Q: What is the sum of all factors of the number 153,540 excluding 153,540?
A: 312,744
The factors of the number 153,540 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 853, 1706, 2559, 3412, 4265, 5118, 7677, 8530, 10236, 12795, 15354, 17060, 25590, 30708, 38385, 51180, 76770, 153540.
If you add them up, you will get the total of 153,852. Now subtract 153,540 to get 312,744