7815180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{130253}}^1$

素因数の和:130265

約数の個数: 24

約数和(自身を含む): 21882672

約数和(自身を除く): 14067492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 130253, 260506, 390759, 521012, 651265, 781518, 1302530, 1563036, 1953795, 2605060, 3907590, 7815180]

約数ペア:

[(1, 7815180), (2, 3907590), (3, 2605060), (4, 1953795), (5, 1563036), (6, 1302530), (10, 781518), (12, 651265), (15, 521012), (20, 390759), (30, 260506), (60, 130253)]