140476260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2341271}}^1$

素因数の和:2341283

約数の個数: 24

約数和(自身を含む): 393333696

約数和(自身を除く): 252857436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2341271, 4682542, 7023813, 9365084, 11706355, 14047626, 23412710, 28095252, 35119065, 46825420, 70238130, 140476260]

約数ペア:

[(1, 140476260), (2, 70238130), (3, 46825420), (4, 35119065), (5, 28095252), (6, 23412710), (10, 14047626), (12, 11706355), (15, 9365084), (20, 7023813), (30, 4682542), (60, 2341271)]