Q: What is the sum of all factors of the number 72,316,560 excluding 72,316,560?

A: 151,865,520

Why is 151,865,520 the sum of all factors of 72,316,560, excluding 72,316,560?

The factors of the number 72,316,560 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 301319, 602638, 903957, 1205276, 1506595, 1807914, 2410552, 3013190, 3615828, 4519785, 4821104, 6026380, 7231656, 9039570, 12052760, 14463312, 18079140, 24105520, 36158280, 72316560.

If you add them up, you will get the total of 72,316,711. Now subtract 72,316,560 to get 151,865,520