140122860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2335381}}^1$

素因数の和:2335393

約数の個数: 24

約数和(自身を含む): 392344176

約数和(自身を除く): 252221316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2335381, 4670762, 7006143, 9341524, 11676905, 14012286, 23353810, 28024572, 35030715, 46707620, 70061430, 140122860]

約数ペア:

[(1, 140122860), (2, 70061430), (3, 46707620), (4, 35030715), (5, 28024572), (6, 23353810), (10, 14012286), (12, 11676905), (15, 9341524), (20, 7006143), (30, 4670762), (60, 2335381)]