15495240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{129127}}^1$

素因数の和:129141

約数の個数: 32

約数和(自身を含む): 46486080

約数和(自身を除く): 30990840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 129127, 258254, 387381, 516508, 645635, 774762, 1033016, 1291270, 1549524, 1936905, 2582540, 3099048, 3873810, 5165080, 7747620, 15495240]

約数ペア:

[(1, 15495240), (2, 7747620), (3, 5165080), (4, 3873810), (5, 3099048), (6, 2582540), (8, 1936905), (10, 1549524), (12, 1291270), (15, 1033016), (20, 774762), (24, 645635), (30, 516508), (40, 387381), (60, 258254), (120, 129127)]