739950080

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9967}}^1$

素因数の和:10019

約数の個数: 80

約数和(自身を含む): 1835507520

約数和(自身を除く): 1095557440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 512, 580, 640, 928, 1160, 1280, 1856, 2320, 2560, 3712, 4640, 7424, 9280, 9967, 14848, 18560, 19934, 37120, 39868, 49835, 74240, 79736, 99670, 159472, 199340, 289043, 318944, 398680, 578086, 637888, 797360, 1156172, 1275776, 1445215, 1594720, 2312344, 2551552, 2890430, 3189440, 4624688, 5103104, 5780860, 6378880, 9249376, 11561720, 12757760, 18498752, 23123440, 25515520, 36997504, 46246880, 73995008, 92493760, 147990016, 184987520, 369975040, 739950080]

約数ペア:

[(1, 739950080), (2, 369975040), (4, 184987520), (5, 147990016), (8, 92493760), (10, 73995008), (16, 46246880), (20, 36997504), (29, 25515520), (32, 23123440), (40, 18498752), (58, 12757760), (64, 11561720), (80, 9249376), (116, 6378880), (128, 5780860), (145, 5103104), (160, 4624688), (232, 3189440), (256, 2890430), (290, 2551552), (320, 2312344), (464, 1594720), (512, 1445215), (580, 1275776), (640, 1156172), (928, 797360), (1160, 637888), (1280, 578086), (1856, 398680), (2320, 318944), (2560, 289043), (3712, 199340), (4640, 159472), (7424, 99670), (9280, 79736), (9967, 74240), (14848, 49835), (18560, 39868), (19934, 37120)]