140302860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2338381}}^1$

素因数の和:2338393

約数の個数: 24

約数和(自身を含む): 392848176

約数和(自身を除く): 252545316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2338381, 4676762, 7015143, 9353524, 11691905, 14030286, 23383810, 28060572, 35075715, 46767620, 70151430, 140302860]

約数ペア:

[(1, 140302860), (2, 70151430), (3, 46767620), (4, 35075715), (5, 28060572), (6, 23383810), (10, 14030286), (12, 11691905), (15, 9353524), (20, 7015143), (30, 4676762), (60, 2338381)]