85639740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1427329}}^1$

素因数の和:1427341

約数の個数: 24

約数和(自身を含む): 239791440

約数和(自身を除く): 154151700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1427329, 2854658, 4281987, 5709316, 7136645, 8563974, 14273290, 17127948, 21409935, 28546580, 42819870, 85639740]

約数ペア:

[(1, 85639740), (2, 42819870), (3, 28546580), (4, 21409935), (5, 17127948), (6, 14273290), (10, 8563974), (12, 7136645), (15, 5709316), (20, 4281987), (30, 2854658), (60, 1427329)]