220135620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3668927}}^1$

素因数の和:3668939

約数の個数: 24

約数和(自身を含む): 616379904

約数和(自身を除く): 396244284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3668927, 7337854, 11006781, 14675708, 18344635, 22013562, 36689270, 44027124, 55033905, 73378540, 110067810, 220135620]

約数ペア:

[(1, 220135620), (2, 110067810), (3, 73378540), (4, 55033905), (5, 44027124), (6, 36689270), (10, 22013562), (12, 18344635), (15, 14675708), (20, 11006781), (30, 7337854), (60, 3668927)]