163939740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2732329}}^1$

素因数の和:2732341

約数の個数: 24

約数和(自身を含む): 459031440

約数和(自身を除く): 295091700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2732329, 5464658, 8196987, 10929316, 13661645, 16393974, 27323290, 32787948, 40984935, 54646580, 81969870, 163939740]

約数ペア:

[(1, 163939740), (2, 81969870), (3, 54646580), (4, 40984935), (5, 32787948), (6, 27323290), (10, 16393974), (12, 13661645), (15, 10929316), (20, 8196987), (30, 5464658), (60, 2732329)]