164080740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{4253}}^1$

素因数の和:4908

約数の個数: 48

約数和(自身を含む): 460248768

約数和(自身を除く): 296168028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 643, 1286, 1929, 2572, 3215, 3858, 4253, 6430, 7716, 8506, 9645, 12759, 12860, 17012, 19290, 21265, 25518, 38580, 42530, 51036, 63795, 85060, 127590, 255180, 2734679, 5469358, 8204037, 10938716, 13673395, 16408074, 27346790, 32816148, 41020185, 54693580, 82040370, 164080740]

約数ペア:

[(1, 164080740), (2, 82040370), (3, 54693580), (4, 41020185), (5, 32816148), (6, 27346790), (10, 16408074), (12, 13673395), (15, 10938716), (20, 8204037), (30, 5469358), (60, 2734679), (643, 255180), (1286, 127590), (1929, 85060), (2572, 63795), (3215, 51036), (3858, 42530), (4253, 38580), (6430, 25518), (7716, 21265), (8506, 19290), (9645, 17012), (12759, 12860)]