15481320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{129011}}^1$

素因数の和:129025

約数の個数: 32

約数和(自身を含む): 46444320

約数和(自身を除く): 30963000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 129011, 258022, 387033, 516044, 645055, 774066, 1032088, 1290110, 1548132, 1935165, 2580220, 3096264, 3870330, 5160440, 7740660, 15481320]

約数ペア:

[(1, 15481320), (2, 7740660), (3, 5160440), (4, 3870330), (5, 3096264), (6, 2580220), (8, 1935165), (10, 1548132), (12, 1290110), (15, 1032088), (20, 774066), (24, 645055), (30, 516044), (40, 387033), (60, 258022), (120, 129011)]