511025940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{5927}}^1$

素因数の和:6421

約数の個数: 72

約数和(自身を含む): 1553610240

約数和(自身を除く): 1042584300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 479, 958, 1437, 1916, 2395, 2874, 4311, 4790, 5748, 5927, 7185, 8622, 9580, 11854, 14370, 17244, 17781, 21555, 23708, 28740, 29635, 35562, 43110, 53343, 59270, 71124, 86220, 88905, 106686, 118540, 177810, 213372, 266715, 355620, 533430, 1066860, 2839033, 5678066, 8517099, 11356132, 14195165, 17034198, 25551297, 28390330, 34068396, 42585495, 51102594, 56780660, 85170990, 102205188, 127756485, 170341980, 255512970, 511025940]

約数ペア:

[(1, 511025940), (2, 255512970), (3, 170341980), (4, 127756485), (5, 102205188), (6, 85170990), (9, 56780660), (10, 51102594), (12, 42585495), (15, 34068396), (18, 28390330), (20, 25551297), (30, 17034198), (36, 14195165), (45, 11356132), (60, 8517099), (90, 5678066), (180, 2839033), (479, 1066860), (958, 533430), (1437, 355620), (1916, 266715), (2395, 213372), (2874, 177810), (4311, 118540), (4790, 106686), (5748, 88905), (5927, 86220), (7185, 71124), (8622, 59270), (9580, 53343), (11854, 43110), (14370, 35562), (17244, 29635), (17781, 28740), (21555, 23708)]