12364960

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{709}}^1$

素因数の和:833

約数の個数: 48

約数和(自身を含む): 29521800

約数和(自身を除く): 17156840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 709, 872, 1090, 1418, 1744, 2180, 2836, 3488, 3545, 4360, 5672, 7090, 8720, 11344, 14180, 17440, 22688, 28360, 56720, 77281, 113440, 154562, 309124, 386405, 618248, 772810, 1236496, 1545620, 2472992, 3091240, 6182480, 12364960]

約数ペア:

[(1, 12364960), (2, 6182480), (4, 3091240), (5, 2472992), (8, 1545620), (10, 1236496), (16, 772810), (20, 618248), (32, 386405), (40, 309124), (80, 154562), (109, 113440), (160, 77281), (218, 56720), (436, 28360), (545, 22688), (709, 17440), (872, 14180), (1090, 11344), (1418, 8720), (1744, 7090), (2180, 5672), (2836, 4360), (3488, 3545)]