Q: What is the sum of all factors of the number 1,199,980 excluding 1,199,980?
A: 1,320,020
The factors of the number 1,199,980 are: 1, 2, 4, 5, 10, 20, 59999, 119998, 239996, 299995, 599990, 1199980.
If you add them up, you will get the total of 1,199,981. Now subtract 1,199,980 to get 1,320,020