272813360

素因数分解:

$2^4\times 5^1\times {\mathrm{3410167}}^1$

素因数の和:3410180

約数の個数: 20

約数和(自身を含む): 634291248

約数和(自身を除く): 361477888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3410167, 6820334, 13640668, 17050835, 27281336, 34101670, 54562672, 68203340, 136406680, 272813360]

約数ペア:

[(1, 272813360), (2, 136406680), (4, 68203340), (5, 54562672), (8, 34101670), (10, 27281336), (16, 17050835), (20, 13640668), (40, 6820334), (80, 3410167)]