7215240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{60127}}^1$

素因数の和:60141

約数の個数: 32

約数和(自身を含む): 21646080

約数和(自身を除く): 14430840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 60127, 120254, 180381, 240508, 300635, 360762, 481016, 601270, 721524, 901905, 1202540, 1443048, 1803810, 2405080, 3607620, 7215240]

約数ペア:

[(1, 7215240), (2, 3607620), (3, 2405080), (4, 1803810), (5, 1443048), (6, 1202540), (8, 901905), (10, 721524), (12, 601270), (15, 481016), (20, 360762), (24, 300635), (30, 240508), (40, 180381), (60, 120254), (120, 60127)]