Q: What is the sum of all factors of the number 1,242,540 including 1,242,540?
A: 4,268,880
The factors of the number 1,242,540 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 59, 60, 65, 78, 81, 90, 108, 117, 118, 130, 135, 156, 162, 177, 180, 195, 234, 236, 260, 270, 295, 324, 351, 354, 390, 405, 468, 531, 540, 585, 590, 702, 708, 767, 780, 810, 885, 1053, 1062, 1170, 1180, 1404, 1534, 1593, 1620, 1755, 1770, 2106, 2124, 2301, 2340, 2655, 3068, 3186, 3510, 3540, 3835, 4212, 4602, 4779, 5265, 5310, 6372, 6903, 7020, 7670, 7965, 9204, 9558, 10530, 10620, 11505, 13806, 15340, 15930, 19116, 20709, 21060, 23010, 23895, 27612, 31860, 34515, 41418, 46020, 47790, 62127, 69030, 82836, 95580, 103545, 124254, 138060, 207090, 248508, 310635, 414180, 621270, 1242540.
If you add them up, you will get the total of 4,268,880.