Q: What is the sum of all factors of the number 56,640 excluding 56,640?

A: 126,240

Why is 126,240 the sum of all factors of 56,640, excluding 56,640?

The factors of the number 56,640 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 160, 177, 192, 236, 240, 295, 320, 354, 472, 480, 590, 708, 885, 944, 960, 1180, 1416, 1770, 1888, 2360, 2832, 3540, 3776, 4720, 5664, 7080, 9440, 11328, 14160, 18880, 28320, 56640.

If you add them up, you will get the total of 56,766. Now subtract 56,640 to get 126,240