7157820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{119297}}^1$

素因数の和:119309

約数の個数: 24

約数和(自身を含む): 20042064

約数和(自身を除く): 12884244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 119297, 238594, 357891, 477188, 596485, 715782, 1192970, 1431564, 1789455, 2385940, 3578910, 7157820]

約数ペア:

[(1, 7157820), (2, 3578910), (3, 2385940), (4, 1789455), (5, 1431564), (6, 1192970), (10, 715782), (12, 596485), (15, 477188), (20, 357891), (30, 238594), (60, 119297)]