68713080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{572609}}^1$

素因数の和:572623

約数の個数: 32

約数和(自身を含む): 206139600

約数和(自身を除く): 137426520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 572609, 1145218, 1717827, 2290436, 2863045, 3435654, 4580872, 5726090, 6871308, 8589135, 11452180, 13742616, 17178270, 22904360, 34356540, 68713080]

約数ペア:

[(1, 68713080), (2, 34356540), (3, 22904360), (4, 17178270), (5, 13742616), (6, 11452180), (8, 8589135), (10, 6871308), (12, 5726090), (15, 4580872), (20, 3435654), (24, 2863045), (30, 2290436), (40, 1717827), (60, 1145218), (120, 572609)]