Q: What is the sum of all factors of the number 457,980 excluding 457,980?

A: 902,820

Why is 902,820 the sum of all factors of 457,980, excluding 457,980?

The factors of the number 457,980 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 449, 510, 898, 1020, 1347, 1796, 2245, 2694, 4490, 5388, 6735, 7633, 8980, 13470, 15266, 22899, 26940, 30532, 38165, 45798, 76330, 91596, 114495, 152660, 228990, 457980.

If you add them up, you will get the total of 458,882. Now subtract 457,980 to get 902,820