Q: What is the sum of all factors of the number 189,120 excluding 189,120?

A: 414,384

Why is 414,384 the sum of all factors of 189,120, excluding 189,120?

The factors of the number 189,120 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 197, 240, 320, 394, 480, 591, 788, 960, 985, 1182, 1576, 1970, 2364, 2955, 3152, 3940, 4728, 5910, 6304, 7880, 9456, 11820, 12608, 15760, 18912, 23640, 31520, 37824, 47280, 63040, 94560, 189120.

If you add them up, you will get the total of 189,534. Now subtract 189,120 to get 414,384