13132620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{72959}}^1$

素因数の和:72974

約数の個数: 36

約数和(自身を含む): 39836160

約数和(自身を除く): 26703540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 72959, 145918, 218877, 291836, 364795, 437754, 656631, 729590, 875508, 1094385, 1313262, 1459180, 2188770, 2626524, 3283155, 4377540, 6566310, 13132620]

約数ペア:

[(1, 13132620), (2, 6566310), (3, 4377540), (4, 3283155), (5, 2626524), (6, 2188770), (9, 1459180), (10, 1313262), (12, 1094385), (15, 875508), (18, 729590), (20, 656631), (30, 437754), (36, 364795), (45, 291836), (60, 218877), (90, 145918), (180, 72959)]