788395680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:633

約数の個数: 240

約数和(自身を含む): 2810142720

約数和(自身を除く): 2021747040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 127, 135, 144, 160, 162, 180, 216, 240, 254, 270, 288, 324, 360, 381, 405, 432, 479, 480, 508, 540, 635, 648, 720, 762, 810, 864, 958, 1016, 1080, 1143, 1270, 1296, 1437, 1440, 1524, 1620, 1905, 1916, 2032, 2160, 2286, 2395, 2540, 2592, 2874, 3048, 3240, 3429, 3810, 3832, 4064, 4311, 4320, 4572, 4790, 5080, 5715, 5748, 6096, 6480, 6858, 7185, 7620, 7664, 8622, 9144, 9580, 10160, 10287, 11430, 11496, 12192, 12933, 12960, 13716, 14370, 15240, 15328, 17145, 17244, 18288, 19160, 20320, 20574, 21555, 22860, 22992, 25866, 27432, 28740, 30480, 34290, 34488, 36576, 38320, 38799, 41148, 43110, 45720, 45984, 51435, 51732, 54864, 57480, 60833, 60960, 64665, 68580, 68976, 76640, 77598, 82296, 86220, 91440, 102870, 103464, 109728, 114960, 121666, 129330, 137160, 137952, 155196, 164592, 172440, 182499, 182880, 193995, 205740, 206928, 229920, 243332, 258660, 274320, 304165, 310392, 329184, 344880, 364998, 387990, 411480, 413856, 486664, 517320, 547497, 548640, 608330, 620784, 689760, 729996, 775980, 822960, 912495, 973328, 1034640, 1094994, 1216660, 1241568, 1459992, 1551960, 1642491, 1645920, 1824990, 1946656, 2069280, 2189988, 2433320, 2737485, 2919984, 3103920, 3284982, 3649980, 4379976, 4866640, 4927473, 5474970, 5839968, 6207840, 6569964, 7299960, 8212455, 8759952, 9733280, 9854946, 10949940, 13139928, 14599920, 16424910, 17519904, 19709892, 21899880, 24637365, 26279856, 29199840, 32849820, 39419784, 43799760, 49274730, 52559712, 65699640, 78839568, 87599520, 98549460, 131399280, 157679136, 197098920, 262798560, 394197840, 788395680]

約数ペア:

[(1, 788395680), (2, 394197840), (3, 262798560), (4, 197098920), (5, 157679136), (6, 131399280), (8, 98549460), (9, 87599520), (10, 78839568), (12, 65699640), (15, 52559712), (16, 49274730), (18, 43799760), (20, 39419784), (24, 32849820), (27, 29199840), (30, 26279856), (32, 24637365), (36, 21899880), (40, 19709892), (45, 17519904), (48, 16424910), (54, 14599920), (60, 13139928), (72, 10949940), (80, 9854946), (81, 9733280), (90, 8759952), (96, 8212455), (108, 7299960), (120, 6569964), (127, 6207840), (135, 5839968), (144, 5474970), (160, 4927473), (162, 4866640), (180, 4379976), (216, 3649980), (240, 3284982), (254, 3103920), (270, 2919984), (288, 2737485), (324, 2433320), (360, 2189988), (381, 2069280), (405, 1946656), (432, 1824990), (479, 1645920), (480, 1642491), (508, 1551960), (540, 1459992), (635, 1241568), (648, 1216660), (720, 1094994), (762, 1034640), (810, 973328), (864, 912495), (958, 822960), (1016, 775980), (1080, 729996), (1143, 689760), (1270, 620784), (1296, 608330), (1437, 548640), (1440, 547497), (1524, 517320), (1620, 486664), (1905, 413856), (1916, 411480), (2032, 387990), (2160, 364998), (2286, 344880), (2395, 329184), (2540, 310392), (2592, 304165), (2874, 274320), (3048, 258660), (3240, 243332), (3429, 229920), (3810, 206928), (3832, 205740), (4064, 193995), (4311, 182880), (4320, 182499), (4572, 172440), (4790, 164592), (5080, 155196), (5715, 137952), (5748, 137160), (6096, 129330), (6480, 121666), (6858, 114960), (7185, 109728), (7620, 103464), (7664, 102870), (8622, 91440), (9144, 86220), (9580, 82296), (10160, 77598), (10287, 76640), (11430, 68976), (11496, 68580), (12192, 64665), (12933, 60960), (12960, 60833), (13716, 57480), (14370, 54864), (15240, 51732), (15328, 51435), (17145, 45984), (17244, 45720), (18288, 43110), (19160, 41148), (20320, 38799), (20574, 38320), (21555, 36576), (22860, 34488), (22992, 34290), (25866, 30480), (27432, 28740)]