14980960

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{859}}^1$

素因数の和:983

約数の個数: 48

約数和(自身を含む): 35758800

約数和(自身を除く): 20777840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 859, 872, 1090, 1718, 1744, 2180, 3436, 3488, 4295, 4360, 6872, 8590, 8720, 13744, 17180, 17440, 27488, 34360, 68720, 93631, 137440, 187262, 374524, 468155, 749048, 936310, 1498096, 1872620, 2996192, 3745240, 7490480, 14980960]

約数ペア:

[(1, 14980960), (2, 7490480), (4, 3745240), (5, 2996192), (8, 1872620), (10, 1498096), (16, 936310), (20, 749048), (32, 468155), (40, 374524), (80, 187262), (109, 137440), (160, 93631), (218, 68720), (436, 34360), (545, 27488), (859, 17440), (872, 17180), (1090, 13744), (1718, 8720), (1744, 8590), (2180, 6872), (3436, 4360), (3488, 4295)]