1639740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{27329}}^1$

素因数の和:27341

約数の個数: 24

約数和(自身を含む): 4591440

約数和(自身を除く): 2951700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 27329, 54658, 81987, 109316, 136645, 163974, 273290, 327948, 409935, 546580, 819870, 1639740]

約数ペア:

[(1, 1639740), (2, 819870), (3, 546580), (4, 409935), (5, 327948), (6, 273290), (10, 163974), (12, 136645), (15, 109316), (20, 81987), (30, 54658), (60, 27329)]