Q: What is the sum of all factors of the number 6,840 excluding 6,840?
A: 16,560
The factors of the number 6,840 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840.
If you add them up, you will get the total of 6,856. Now subtract 6,840 to get 16,560