64186680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{534889}}^1$

素因数の和:534903

約数の個数: 32

約数和(自身を含む): 192560400

約数和(自身を除く): 128373720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 534889, 1069778, 1604667, 2139556, 2674445, 3209334, 4279112, 5348890, 6418668, 8023335, 10697780, 12837336, 16046670, 21395560, 32093340, 64186680]

約数ペア:

[(1, 64186680), (2, 32093340), (3, 21395560), (4, 16046670), (5, 12837336), (6, 10697780), (8, 8023335), (10, 6418668), (12, 5348890), (15, 4279112), (20, 3209334), (24, 2674445), (30, 2139556), (40, 1604667), (60, 1069778), (120, 534889)]