152517720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1270981}}^1$

素因数の和:1270995

約数の個数: 32

約数和(自身を含む): 457553520

約数和(自身を除く): 305035800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1270981, 2541962, 3812943, 5083924, 6354905, 7625886, 10167848, 12709810, 15251772, 19064715, 25419620, 30503544, 38129430, 50839240, 76258860, 152517720]

約数ペア:

[(1, 152517720), (2, 76258860), (3, 50839240), (4, 38129430), (5, 30503544), (6, 25419620), (8, 19064715), (10, 15251772), (12, 12709810), (15, 10167848), (20, 7625886), (24, 6354905), (30, 5083924), (40, 3812943), (60, 2541962), (120, 1270981)]