131410140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2190169}}^1$

素因数の和:2190181

約数の個数: 24

約数和(自身を含む): 367948560

約数和(自身を除く): 236538420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2190169, 4380338, 6570507, 8760676, 10950845, 13141014, 21901690, 26282028, 32852535, 43803380, 65705070, 131410140]

約数ペア:

[(1, 131410140), (2, 65705070), (3, 43803380), (4, 32852535), (5, 26282028), (6, 21901690), (10, 13141014), (12, 10950845), (15, 8760676), (20, 6570507), (30, 4380338), (60, 2190169)]