Q: What is the sum of all factors of the number 365,520 excluding 365,520?

A: 768,336

Why is 768,336 the sum of all factors of 365,520, excluding 365,520?

The factors of the number 365,520 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1523, 3046, 4569, 6092, 7615, 9138, 12184, 15230, 18276, 22845, 24368, 30460, 36552, 45690, 60920, 73104, 91380, 121840, 182760, 365520.

If you add them up, you will get the total of 366,288. Now subtract 365,520 to get 768,336