270147120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1129}}^1$

素因数の和:2142

約数の個数: 80

約数和(自身を含む): 839038560

約数和(自身を除く): 568891440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 997, 1129, 1994, 2258, 2991, 3387, 3988, 4516, 4985, 5645, 5982, 6774, 7976, 9032, 9970, 11290, 11964, 13548, 14955, 15952, 16935, 18064, 19940, 22580, 23928, 27096, 29910, 33870, 39880, 45160, 47856, 54192, 59820, 67740, 79760, 90320, 119640, 135480, 239280, 270960, 1125613, 2251226, 3376839, 4502452, 5628065, 6753678, 9004904, 11256130, 13507356, 16884195, 18009808, 22512260, 27014712, 33768390, 45024520, 54029424, 67536780, 90049040, 135073560, 270147120]

約数ペア:

[(1, 270147120), (2, 135073560), (3, 90049040), (4, 67536780), (5, 54029424), (6, 45024520), (8, 33768390), (10, 27014712), (12, 22512260), (15, 18009808), (16, 16884195), (20, 13507356), (24, 11256130), (30, 9004904), (40, 6753678), (48, 5628065), (60, 4502452), (80, 3376839), (120, 2251226), (240, 1125613), (997, 270960), (1129, 239280), (1994, 135480), (2258, 119640), (2991, 90320), (3387, 79760), (3988, 67740), (4516, 59820), (4985, 54192), (5645, 47856), (5982, 45160), (6774, 39880), (7976, 33870), (9032, 29910), (9970, 27096), (11290, 23928), (11964, 22580), (13548, 19940), (14955, 18064), (15952, 16935)]