127518660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{708437}}^1$

素因数の和:708452

約数の個数: 36

約数和(自身を含む): 386807148

約数和(自身を除く): 259288488

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 708437, 1416874, 2125311, 2833748, 3542185, 4250622, 6375933, 7084370, 8501244, 10626555, 12751866, 14168740, 21253110, 25503732, 31879665, 42506220, 63759330, 127518660]

約数ペア:

[(1, 127518660), (2, 63759330), (3, 42506220), (4, 31879665), (5, 25503732), (6, 21253110), (9, 14168740), (10, 12751866), (12, 10626555), (15, 8501244), (18, 7084370), (20, 6375933), (30, 4250622), (36, 3542185), (45, 2833748), (60, 2125311), (90, 1416874), (180, 708437)]