121514560

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8831}}^1$

素因数の和:8891

約数の個数: 56

約数和(自身を含む): 296119296

約数和(自身を除く): 174604736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 8831, 13760, 17662, 35324, 44155, 70648, 88310, 141296, 176620, 282592, 353240, 379733, 565184, 706480, 759466, 1412960, 1518932, 1898665, 2825920, 3037864, 3797330, 6075728, 7594660, 12151456, 15189320, 24302912, 30378640, 60757280, 121514560]

約数ペア:

[(1, 121514560), (2, 60757280), (4, 30378640), (5, 24302912), (8, 15189320), (10, 12151456), (16, 7594660), (20, 6075728), (32, 3797330), (40, 3037864), (43, 2825920), (64, 1898665), (80, 1518932), (86, 1412960), (160, 759466), (172, 706480), (215, 565184), (320, 379733), (344, 353240), (430, 282592), (688, 176620), (860, 141296), (1376, 88310), (1720, 70648), (2752, 44155), (3440, 35324), (6880, 17662), (8831, 13760)]