71895660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1198261}}^1$

素因数の和:1198273

約数の個数: 24

約数和(自身を含む): 201308016

約数和(自身を除く): 129412356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1198261, 2396522, 3594783, 4793044, 5991305, 7189566, 11982610, 14379132, 17973915, 23965220, 35947830, 71895660]

約数ペア:

[(1, 71895660), (2, 35947830), (3, 23965220), (4, 17973915), (5, 14379132), (6, 11982610), (10, 7189566), (12, 5991305), (15, 4793044), (20, 3594783), (30, 2396522), (60, 1198261)]