64055280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{266897}}^1$

素因数の和:266913

約数の個数: 40

約数和(自身を含む): 198572112

約数和(自身を除く): 134516832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 266897, 533794, 800691, 1067588, 1334485, 1601382, 2135176, 2668970, 3202764, 4003455, 4270352, 5337940, 6405528, 8006910, 10675880, 12811056, 16013820, 21351760, 32027640, 64055280]

約数ペア:

[(1, 64055280), (2, 32027640), (3, 21351760), (4, 16013820), (5, 12811056), (6, 10675880), (8, 8006910), (10, 6405528), (12, 5337940), (15, 4270352), (16, 4003455), (20, 3202764), (24, 2668970), (30, 2135176), (40, 1601382), (48, 1334485), (60, 1067588), (80, 800691), (120, 533794), (240, 266897)]