121349440

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8819}}^1$

素因数の和:8879

約数の個数: 56

約数和(自身を含む): 295716960

約数和(自身を除く): 174367520

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, 8819, 13760, 17638, 35276, 44095, 70552, 88190, 141104, 176380, 282208, 352760, 379217, 564416, 705520, 758434, 1411040, 1516868, 1896085, 2822080, 3033736, 3792170, 6067472, 7584340, 12134944, 15168680, 24269888, 30337360, 60674720, 121349440]

約数ペア:

[(1, 121349440), (2, 60674720), (4, 30337360), (5, 24269888), (8, 15168680), (10, 12134944), (16, 7584340), (20, 6067472), (32, 3792170), (40, 3033736), (43, 2822080), (64, 1896085), (80, 1516868), (86, 1411040), (160, 758434), (172, 705520), (215, 564416), (320, 379217), (344, 352760), (430, 282208), (688, 176380), (860, 141104), (1376, 88190), (1720, 70552), (2752, 44095), (3440, 35276), (6880, 17638), (8819, 13760)]