20085360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83689}}^1$

素因数の和:83705

約数の個数: 40

約数和(自身を含む): 62265360

約数和(自身を除く): 42180000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 83689, 167378, 251067, 334756, 418445, 502134, 669512, 836890, 1004268, 1255335, 1339024, 1673780, 2008536, 2510670, 3347560, 4017072, 5021340, 6695120, 10042680, 20085360]

約数ペア:

[(1, 20085360), (2, 10042680), (3, 6695120), (4, 5021340), (5, 4017072), (6, 3347560), (8, 2510670), (10, 2008536), (12, 1673780), (15, 1339024), (16, 1255335), (20, 1004268), (24, 836890), (30, 669512), (40, 502134), (48, 418445), (60, 334756), (80, 251067), (120, 167378), (240, 83689)]