495240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4127}}^1$

素因数の和:4141

約数の個数: 32

約数和(自身を含む): 1486080

約数和(自身を除く): 990840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4127, 8254, 12381, 16508, 20635, 24762, 33016, 41270, 49524, 61905, 82540, 99048, 123810, 165080, 247620, 495240]

約数ペア:

[(1, 495240), (2, 247620), (3, 165080), (4, 123810), (5, 99048), (6, 82540), (8, 61905), (10, 49524), (12, 41270), (15, 33016), (20, 24762), (24, 20635), (30, 16508), (40, 12381), (60, 8254), (120, 4127)]