142879740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2381329}}^1$

素因数の和:2381341

約数の個数: 24

約数和(自身を含む): 400063440

約数和(自身を除く): 257183700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2381329, 4762658, 7143987, 9525316, 11906645, 14287974, 23813290, 28575948, 35719935, 47626580, 71439870, 142879740]

約数ペア:

[(1, 142879740), (2, 71439870), (3, 47626580), (4, 35719935), (5, 28575948), (6, 23813290), (10, 14287974), (12, 11906645), (15, 9525316), (20, 7143987), (30, 4762658), (60, 2381329)]