140261460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2337691}}^1$

素因数の和:2337703

約数の個数: 24

約数和(自身を含む): 392732256

約数和(自身を除く): 252470796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2337691, 4675382, 7013073, 9350764, 11688455, 14026146, 23376910, 28052292, 35065365, 46753820, 70130730, 140261460]

約数ペア:

[(1, 140261460), (2, 70130730), (3, 46753820), (4, 35065365), (5, 28052292), (6, 23376910), (10, 14026146), (12, 11688455), (15, 9350764), (20, 7013073), (30, 4675382), (60, 2337691)]