764943840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1109}}^1$

素因数の和:1609

約数の個数: 144

約数和(自身を含む): 2618179200

約数和(自身を除く): 1853235360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 479, 480, 720, 958, 1109, 1437, 1440, 1916, 2218, 2395, 2874, 3327, 3832, 4311, 4436, 4790, 5545, 5748, 6654, 7185, 7664, 8622, 8872, 9580, 9981, 11090, 11496, 13308, 14370, 15328, 16635, 17244, 17744, 19160, 19962, 21555, 22180, 22992, 26616, 28740, 33270, 34488, 35488, 38320, 39924, 43110, 44360, 45984, 49905, 53232, 57480, 66540, 68976, 76640, 79848, 86220, 88720, 99810, 106464, 114960, 133080, 137952, 159696, 172440, 177440, 199620, 229920, 266160, 319392, 344880, 399240, 531211, 532320, 689760, 798480, 1062422, 1593633, 1596960, 2124844, 2656055, 3187266, 4249688, 4780899, 5312110, 6374532, 7968165, 8499376, 9561798, 10624220, 12749064, 15936330, 16998752, 19123596, 21248440, 23904495, 25498128, 31872660, 38247192, 42496880, 47808990, 50996256, 63745320, 76494384, 84993760, 95617980, 127490640, 152988768, 191235960, 254981280, 382471920, 764943840]

約数ペア:

[(1, 764943840), (2, 382471920), (3, 254981280), (4, 191235960), (5, 152988768), (6, 127490640), (8, 95617980), (9, 84993760), (10, 76494384), (12, 63745320), (15, 50996256), (16, 47808990), (18, 42496880), (20, 38247192), (24, 31872660), (30, 25498128), (32, 23904495), (36, 21248440), (40, 19123596), (45, 16998752), (48, 15936330), (60, 12749064), (72, 10624220), (80, 9561798), (90, 8499376), (96, 7968165), (120, 6374532), (144, 5312110), (160, 4780899), (180, 4249688), (240, 3187266), (288, 2656055), (360, 2124844), (479, 1596960), (480, 1593633), (720, 1062422), (958, 798480), (1109, 689760), (1437, 532320), (1440, 531211), (1916, 399240), (2218, 344880), (2395, 319392), (2874, 266160), (3327, 229920), (3832, 199620), (4311, 177440), (4436, 172440), (4790, 159696), (5545, 137952), (5748, 133080), (6654, 114960), (7185, 106464), (7664, 99810), (8622, 88720), (8872, 86220), (9580, 79848), (9981, 76640), (11090, 68976), (11496, 66540), (13308, 57480), (14370, 53232), (15328, 49905), (16635, 45984), (17244, 44360), (17744, 43110), (19160, 39924), (19962, 38320), (21555, 35488), (22180, 34488), (22992, 33270), (26616, 28740)]