Q: What is the sum of all factors of the number 1,218,940 including 1,218,940?
A: 2,605,680
The factors of the number 1,218,940 are: 1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1033, 1180, 2066, 4132, 5165, 10330, 20660, 60947, 121894, 243788, 304735, 609470, 1218940.
If you add them up, you will get the total of 2,605,680.