127900522020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2131675367}}^1$

素因数の和:2131675379

約数の個数: 24

約数和(自身を含む): 358121461824

約数和(自身を除く): 230220939804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2131675367, 4263350734, 6395026101, 8526701468, 10658376835, 12790052202, 21316753670, 25580104404, 31975130505, 42633507340, 63950261010, 127900522020]

約数ペア:

[(1, 127900522020), (2, 63950261010), (3, 42633507340), (4, 31975130505), (5, 25580104404), (6, 21316753670), (10, 12790052202), (12, 10658376835), (15, 8526701468), (20, 6395026101), (30, 4263350734), (60, 2131675367)]