15615240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{130127}}^1$

素因数の和:130141

約数の個数: 32

約数和(自身を含む): 46846080

約数和(自身を除く): 31230840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 130127, 260254, 390381, 520508, 650635, 780762, 1041016, 1301270, 1561524, 1951905, 2602540, 3123048, 3903810, 5205080, 7807620, 15615240]

約数ペア:

[(1, 15615240), (2, 7807620), (3, 5205080), (4, 3903810), (5, 3123048), (6, 2602540), (8, 1951905), (10, 1561524), (12, 1301270), (15, 1041016), (20, 780762), (24, 650635), (30, 520508), (40, 390381), (60, 260254), (120, 130127)]