47938320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1$

素因数の和:637

約数の個数: 120

約数和(自身を含む): 162489600

約数和(自身を除く): 114551280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 139, 144, 180, 240, 278, 360, 417, 479, 556, 695, 720, 834, 958, 1112, 1251, 1390, 1437, 1668, 1916, 2085, 2224, 2395, 2502, 2780, 2874, 3336, 3832, 4170, 4311, 4790, 5004, 5560, 5748, 6255, 6672, 7185, 7664, 8340, 8622, 9580, 10008, 11120, 11496, 12510, 14370, 16680, 17244, 19160, 20016, 21555, 22992, 25020, 28740, 33360, 34488, 38320, 43110, 50040, 57480, 66581, 68976, 86220, 100080, 114960, 133162, 172440, 199743, 266324, 332905, 344880, 399486, 532648, 599229, 665810, 798972, 998715, 1065296, 1198458, 1331620, 1597944, 1997430, 2396916, 2663240, 2996145, 3195888, 3994860, 4793832, 5326480, 5992290, 7989720, 9587664, 11984580, 15979440, 23969160, 47938320]

約数ペア:

[(1, 47938320), (2, 23969160), (3, 15979440), (4, 11984580), (5, 9587664), (6, 7989720), (8, 5992290), (9, 5326480), (10, 4793832), (12, 3994860), (15, 3195888), (16, 2996145), (18, 2663240), (20, 2396916), (24, 1997430), (30, 1597944), (36, 1331620), (40, 1198458), (45, 1065296), (48, 998715), (60, 798972), (72, 665810), (80, 599229), (90, 532648), (120, 399486), (139, 344880), (144, 332905), (180, 266324), (240, 199743), (278, 172440), (360, 133162), (417, 114960), (479, 100080), (556, 86220), (695, 68976), (720, 66581), (834, 57480), (958, 50040), (1112, 43110), (1251, 38320), (1390, 34488), (1437, 33360), (1668, 28740), (1916, 25020), (2085, 22992), (2224, 21555), (2395, 20016), (2502, 19160), (2780, 17244), (2874, 16680), (3336, 14370), (3832, 12510), (4170, 11496), (4311, 11120), (4790, 10008), (5004, 9580), (5560, 8622), (5748, 8340), (6255, 7664), (6672, 7185)]