151287720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1260731}}^1$

素因数の和:1260745

約数の個数: 32

約数和(自身を含む): 453863520

約数和(自身を除く): 302575800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1260731, 2521462, 3782193, 5042924, 6303655, 7564386, 10085848, 12607310, 15128772, 18910965, 25214620, 30257544, 37821930, 50429240, 75643860, 151287720]

約数ペア:

[(1, 151287720), (2, 75643860), (3, 50429240), (4, 37821930), (5, 30257544), (6, 25214620), (8, 18910965), (10, 15128772), (12, 12607310), (15, 10085848), (20, 7564386), (24, 6303655), (30, 5042924), (40, 3782193), (60, 2521462), (120, 1260731)]