123382860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2056381}}^1$

素因数の和:2056393

約数の個数: 24

約数和(自身を含む): 345472176

約数和(自身を除く): 222089316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2056381, 4112762, 6169143, 8225524, 10281905, 12338286, 20563810, 24676572, 30845715, 41127620, 61691430, 123382860]

約数ペア:

[(1, 123382860), (2, 61691430), (3, 41127620), (4, 30845715), (5, 24676572), (6, 20563810), (10, 12338286), (12, 10281905), (15, 8225524), (20, 6169143), (30, 4112762), (60, 2056381)]