15210660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3209}}^1$

素因数の和:3300

約数の個数: 48

約数和(自身を含む): 43142400

約数和(自身を除く): 27931740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 3209, 4740, 6418, 9627, 12836, 16045, 19254, 32090, 38508, 48135, 64180, 96270, 192540, 253511, 507022, 760533, 1014044, 1267555, 1521066, 2535110, 3042132, 3802665, 5070220, 7605330, 15210660]

約数ペア:

[(1, 15210660), (2, 7605330), (3, 5070220), (4, 3802665), (5, 3042132), (6, 2535110), (10, 1521066), (12, 1267555), (15, 1014044), (20, 760533), (30, 507022), (60, 253511), (79, 192540), (158, 96270), (237, 64180), (316, 48135), (395, 38508), (474, 32090), (790, 19254), (948, 16045), (1185, 12836), (1580, 9627), (2370, 6418), (3209, 4740)]