Q: What is the sum of all factors of the number 1,278,880 including 1,278,880?
A: 3,021,732
The factors of the number 1,278,880 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 7993, 15986, 31972, 39965, 63944, 79930, 127888, 159860, 255776, 319720, 639440, 1278880.
If you add them up, you will get the total of 3,021,732.