66910560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{139397}}^1$

素因数の和:139415

約数の個数: 48

約数和(自身を含む): 210769776

約数和(自身を除く): 143859216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 139397, 278794, 418191, 557588, 696985, 836382, 1115176, 1393970, 1672764, 2090955, 2230352, 2787940, 3345528, 4181910, 4460704, 5575880, 6691056, 8363820, 11151760, 13382112, 16727640, 22303520, 33455280, 66910560]

約数ペア:

[(1, 66910560), (2, 33455280), (3, 22303520), (4, 16727640), (5, 13382112), (6, 11151760), (8, 8363820), (10, 6691056), (12, 5575880), (15, 4460704), (16, 4181910), (20, 3345528), (24, 2787940), (30, 2230352), (32, 2090955), (40, 1672764), (48, 1393970), (60, 1115176), (80, 836382), (96, 696985), (120, 557588), (160, 418191), (240, 278794), (480, 139397)]