Q: What is the sum of all factors of the number 325,200 excluding 325,200?

A: 720,368

Why is 720,368 the sum of all factors of 325,200, excluding 325,200?

The factors of the number 325,200 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 271, 300, 400, 542, 600, 813, 1084, 1200, 1355, 1626, 2168, 2710, 3252, 4065, 4336, 5420, 6504, 6775, 8130, 10840, 13008, 13550, 16260, 20325, 21680, 27100, 32520, 40650, 54200, 65040, 81300, 108400, 162600, 325200.

If you add them up, you will get the total of 325,920. Now subtract 325,200 to get 720,368