13660310080

素因数分解:

$2^6\times 5^1\times {\mathrm{919}}^1\times {\mathrm{46451}}^1$

素因数の和:47387

約数の個数: 56

約数和(自身を含む): 32564710080

約数和(自身を除く): 18904400000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 919, 1838, 3676, 4595, 7352, 9190, 14704, 18380, 29408, 36760, 46451, 58816, 73520, 92902, 147040, 185804, 232255, 294080, 371608, 464510, 743216, 929020, 1486432, 1858040, 2972864, 3716080, 7432160, 14864320, 42688469, 85376938, 170753876, 213442345, 341507752, 426884690, 683015504, 853769380, 1366031008, 1707538760, 2732062016, 3415077520, 6830155040, 13660310080]

約数ペア:

[(1, 13660310080), (2, 6830155040), (4, 3415077520), (5, 2732062016), (8, 1707538760), (10, 1366031008), (16, 853769380), (20, 683015504), (32, 426884690), (40, 341507752), (64, 213442345), (80, 170753876), (160, 85376938), (320, 42688469), (919, 14864320), (1838, 7432160), (3676, 3716080), (4595, 2972864), (7352, 1858040), (9190, 1486432), (14704, 929020), (18380, 743216), (29408, 464510), (36760, 371608), (46451, 294080), (58816, 232255), (73520, 185804), (92902, 147040)]