123569760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{257437}}^1$

素因数の和:257455

約数の個数: 48

約数和(自身を含む): 389246256

約数和(自身を除く): 265676496

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, 257437, 514874, 772311, 1029748, 1287185, 1544622, 2059496, 2574370, 3089244, 3861555, 4118992, 5148740, 6178488, 7723110, 8237984, 10297480, 12356976, 15446220, 20594960, 24713952, 30892440, 41189920, 61784880, 123569760]

約数ペア:

[(1, 123569760), (2, 61784880), (3, 41189920), (4, 30892440), (5, 24713952), (6, 20594960), (8, 15446220), (10, 12356976), (12, 10297480), (15, 8237984), (16, 7723110), (20, 6178488), (24, 5148740), (30, 4118992), (32, 3861555), (40, 3089244), (48, 2574370), (60, 2059496), (80, 1544622), (96, 1287185), (120, 1029748), (160, 772311), (240, 514874), (480, 257437)]