79895940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1331599}}^1$

素因数の和:1331611

約数の個数: 24

約数和(自身を含む): 223708800

約数和(自身を除く): 143812860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1331599, 2663198, 3994797, 5326396, 6657995, 7989594, 13315990, 15979188, 19973985, 26631980, 39947970, 79895940]

約数ペア:

[(1, 79895940), (2, 39947970), (3, 26631980), (4, 19973985), (5, 15979188), (6, 13315990), (10, 7989594), (12, 6657995), (15, 5326396), (20, 3994797), (30, 2663198), (60, 1331599)]