15860580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{264343}}^1$

素因数の和:264355

約数の個数: 24

約数和(自身を含む): 44409792

約数和(自身を除く): 28549212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 264343, 528686, 793029, 1057372, 1321715, 1586058, 2643430, 3172116, 3965145, 5286860, 7930290, 15860580]

約数ペア:

[(1, 15860580), (2, 7930290), (3, 5286860), (4, 3965145), (5, 3172116), (6, 2643430), (10, 1586058), (12, 1321715), (15, 1057372), (20, 793029), (30, 528686), (60, 264343)]