140147340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2335789}}^1$

素因数の和:2335801

約数の個数: 24

約数和(自身を含む): 392412720

約数和(自身を除く): 252265380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2335789, 4671578, 7007367, 9343156, 11678945, 14014734, 23357890, 28029468, 35036835, 46715780, 70073670, 140147340]

約数ペア:

[(1, 140147340), (2, 70073670), (3, 46715780), (4, 35036835), (5, 28029468), (6, 23357890), (10, 14014734), (12, 11678945), (15, 9343156), (20, 7007367), (30, 4671578), (60, 2335789)]