Q: What is the sum of all factors of the number 1,671,420 excluding 1,671,420?
A: 3,076,260
The factors of the number 1,671,420 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 313, 356, 445, 534, 626, 890, 939, 1068, 1252, 1335, 1565, 1780, 1878, 2670, 3130, 3756, 4695, 5340, 6260, 9390, 18780, 27857, 55714, 83571, 111428, 139285, 167142, 278570, 334284, 417855, 557140, 835710, 1671420.
If you add them up, you will get the total of 1,671,423. Now subtract 1,671,420 to get 3,076,260