71072220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1184537}}^1$

素因数の和:1184549

約数の個数: 24

約数和(自身を含む): 199002384

約数和(自身を除く): 127930164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1184537, 2369074, 3553611, 4738148, 5922685, 7107222, 11845370, 14214444, 17768055, 23690740, 35536110, 71072220]

約数ペア:

[(1, 71072220), (2, 35536110), (3, 23690740), (4, 17768055), (5, 14214444), (6, 11845370), (10, 7107222), (12, 5922685), (15, 4738148), (20, 3553611), (30, 2369074), (60, 1184537)]