47031240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1123}}^1$

素因数の和:1486

約数の個数: 64

約数和(自身を含む): 141624000

約数和(自身を除く): 94592760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 349, 698, 1047, 1123, 1396, 1745, 2094, 2246, 2792, 3369, 3490, 4188, 4492, 5235, 5615, 6738, 6980, 8376, 8984, 10470, 11230, 13476, 13960, 16845, 20940, 22460, 26952, 33690, 41880, 44920, 67380, 134760, 391927, 783854, 1175781, 1567708, 1959635, 2351562, 3135416, 3919270, 4703124, 5878905, 7838540, 9406248, 11757810, 15677080, 23515620, 47031240]

約数ペア:

[(1, 47031240), (2, 23515620), (3, 15677080), (4, 11757810), (5, 9406248), (6, 7838540), (8, 5878905), (10, 4703124), (12, 3919270), (15, 3135416), (20, 2351562), (24, 1959635), (30, 1567708), (40, 1175781), (60, 783854), (120, 391927), (349, 134760), (698, 67380), (1047, 44920), (1123, 41880), (1396, 33690), (1745, 26952), (2094, 22460), (2246, 20940), (2792, 16845), (3369, 13960), (3490, 13476), (4188, 11230), (4492, 10470), (5235, 8984), (5615, 8376), (6738, 6980)]