140172960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{292027}}^1$

素因数の和:292045

約数の個数: 48

約数和(自身を含む): 441546336

約数和(自身を除く): 301373376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 292027, 584054, 876081, 1168108, 1460135, 1752162, 2336216, 2920270, 3504324, 4380405, 4672432, 5840540, 7008648, 8760810, 9344864, 11681080, 14017296, 17521620, 23362160, 28034592, 35043240, 46724320, 70086480, 140172960]

約数ペア:

[(1, 140172960), (2, 70086480), (3, 46724320), (4, 35043240), (5, 28034592), (6, 23362160), (8, 17521620), (10, 14017296), (12, 11681080), (15, 9344864), (16, 8760810), (20, 7008648), (24, 5840540), (30, 4672432), (32, 4380405), (40, 3504324), (48, 2920270), (60, 2336216), (80, 1752162), (96, 1460135), (120, 1168108), (160, 876081), (240, 584054), (480, 292027)]