Q: What is the sum of all factors of the number 249,540 excluding 249,540?
A: 449,340
The factors of the number 249,540 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4159, 8318, 12477, 16636, 20795, 24954, 41590, 49908, 62385, 83180, 124770, 249540.
If you add them up, you will get the total of 249,989. Now subtract 249,540 to get 449,340