Q: What is the sum of all factors of the number 1,337,220 including 1,337,220?
A: 4,717,440
The factors of the number 1,337,220 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 23, 30, 34, 36, 38, 45, 46, 51, 57, 60, 68, 69, 76, 85, 90, 92, 95, 102, 114, 115, 138, 153, 170, 171, 180, 190, 204, 207, 228, 230, 255, 276, 285, 306, 323, 340, 342, 345, 380, 391, 414, 437, 460, 510, 570, 612, 646, 684, 690, 765, 782, 828, 855, 874, 969, 1020, 1035, 1140, 1173, 1292, 1311, 1380, 1530, 1564, 1615, 1710, 1748, 1938, 1955, 2070, 2185, 2346, 2622, 2907, 3060, 3230, 3420, 3519, 3876, 3910, 3933, 4140, 4370, 4692, 4845, 5244, 5814, 5865, 6460, 6555, 7038, 7429, 7820, 7866, 8740, 9690, 11628, 11730, 13110, 14076, 14535, 14858, 15732, 17595, 19380, 19665, 22287, 23460, 26220, 29070, 29716, 35190, 37145, 39330, 44574, 58140, 66861, 70380, 74290, 78660, 89148, 111435, 133722, 148580, 222870, 267444, 334305, 445740, 668610, 1337220.
If you add them up, you will get the total of 4,717,440.