60405720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{503381}}^1$

素因数の和:503395

約数の個数: 32

約数和(自身を含む): 181217520

約数和(自身を除く): 120811800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 503381, 1006762, 1510143, 2013524, 2516905, 3020286, 4027048, 5033810, 6040572, 7550715, 10067620, 12081144, 15101430, 20135240, 30202860, 60405720]

約数ペア:

[(1, 60405720), (2, 30202860), (3, 20135240), (4, 15101430), (5, 12081144), (6, 10067620), (8, 7550715), (10, 6040572), (12, 5033810), (15, 4027048), (20, 3020286), (24, 2516905), (30, 2013524), (40, 1510143), (60, 1006762), (120, 503381)]