15506760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{129223}}^1$

素因数の和:129237

約数の個数: 32

約数和(自身を含む): 46520640

約数和(自身を除く): 31013880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 129223, 258446, 387669, 516892, 646115, 775338, 1033784, 1292230, 1550676, 1938345, 2584460, 3101352, 3876690, 5168920, 7753380, 15506760]

約数ペア:

[(1, 15506760), (2, 7753380), (3, 5168920), (4, 3876690), (5, 3101352), (6, 2584460), (8, 1938345), (10, 1550676), (12, 1292230), (15, 1033784), (20, 775338), (24, 646115), (30, 516892), (40, 387669), (60, 258446), (120, 129223)]