124362880

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4519}}^1$

素因数の和:4581

約数の個数: 64

約数和(自身を含む): 304286400

約数和(自身を除く): 179923520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 688, 860, 1376, 1720, 2752, 3440, 4519, 5504, 6880, 9038, 13760, 18076, 22595, 27520, 36152, 45190, 72304, 90380, 144608, 180760, 194317, 289216, 361520, 388634, 578432, 723040, 777268, 971585, 1446080, 1554536, 1943170, 2892160, 3109072, 3886340, 6218144, 7772680, 12436288, 15545360, 24872576, 31090720, 62181440, 124362880]

約数ペア:

[(1, 124362880), (2, 62181440), (4, 31090720), (5, 24872576), (8, 15545360), (10, 12436288), (16, 7772680), (20, 6218144), (32, 3886340), (40, 3109072), (43, 2892160), (64, 1943170), (80, 1554536), (86, 1446080), (128, 971585), (160, 777268), (172, 723040), (215, 578432), (320, 388634), (344, 361520), (430, 289216), (640, 194317), (688, 180760), (860, 144608), (1376, 90380), (1720, 72304), (2752, 45190), (3440, 36152), (4519, 27520), (5504, 22595), (6880, 18076), (9038, 13760)]