Q: What is the sum of all factors of the number 1,207,420 including 1,207,420?
A: 2,573,424
The factors of the number 1,207,420 are: 1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 827, 1460, 1654, 3308, 4135, 8270, 16540, 60371, 120742, 241484, 301855, 603710, 1207420.
If you add them up, you will get the total of 2,573,424.