2720580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{45343}}^1$

素因数の和:45355

約数の個数: 24

約数和(自身を含む): 7617792

約数和(自身を除く): 4897212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 45343, 90686, 136029, 181372, 226715, 272058, 453430, 544116, 680145, 906860, 1360290, 2720580]

約数ペア:

[(1, 2720580), (2, 1360290), (3, 906860), (4, 680145), (5, 544116), (6, 453430), (10, 272058), (12, 226715), (15, 181372), (20, 136029), (30, 90686), (60, 45343)]