7390140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{123169}}^1$

素因数の和:123181

約数の個数: 24

約数和(自身を含む): 20692560

約数和(自身を除く): 13302420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 123169, 246338, 369507, 492676, 615845, 739014, 1231690, 1478028, 1847535, 2463380, 3695070, 7390140]

約数ペア:

[(1, 7390140), (2, 3695070), (3, 2463380), (4, 1847535), (5, 1478028), (6, 1231690), (10, 739014), (12, 615845), (15, 492676), (20, 369507), (30, 246338), (60, 123169)]