65668440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{547237}}^1$

素因数の和:547251

約数の個数: 32

約数和(自身を含む): 197005680

約数和(自身を除く): 131337240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 547237, 1094474, 1641711, 2188948, 2736185, 3283422, 4377896, 5472370, 6566844, 8208555, 10944740, 13133688, 16417110, 21889480, 32834220, 65668440]

約数ペア:

[(1, 65668440), (2, 32834220), (3, 21889480), (4, 16417110), (5, 13133688), (6, 10944740), (8, 8208555), (10, 6566844), (12, 5472370), (15, 4377896), (20, 3283422), (24, 2736185), (30, 2188948), (40, 1641711), (60, 1094474), (120, 547237)]