10815540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{180259}}^1$

素因数の和:180271

約数の個数: 24

約数和(自身を含む): 30283680

約数和(自身を除く): 19468140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 180259, 360518, 540777, 721036, 901295, 1081554, 1802590, 2163108, 2703885, 3605180, 5407770, 10815540]

約数ペア:

[(1, 10815540), (2, 5407770), (3, 3605180), (4, 2703885), (5, 2163108), (6, 1802590), (10, 1081554), (12, 901295), (15, 721036), (20, 540777), (30, 360518), (60, 180259)]