849405720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{72973}}^1$

素因数の和:73084

約数の個数: 64

約数和(自身を含む): 2574522720

約数和(自身を除く): 1725117000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 72973, 145946, 218919, 291892, 364865, 437838, 583784, 729730, 875676, 1094595, 1459460, 1751352, 2189190, 2918920, 4378380, 7078381, 8756760, 14156762, 21235143, 28313524, 35391905, 42470286, 56627048, 70783810, 84940572, 106175715, 141567620, 169881144, 212351430, 283135240, 424702860, 849405720]

約数ペア:

[(1, 849405720), (2, 424702860), (3, 283135240), (4, 212351430), (5, 169881144), (6, 141567620), (8, 106175715), (10, 84940572), (12, 70783810), (15, 56627048), (20, 42470286), (24, 35391905), (30, 28313524), (40, 21235143), (60, 14156762), (97, 8756760), (120, 7078381), (194, 4378380), (291, 2918920), (388, 2189190), (485, 1751352), (582, 1459460), (776, 1094595), (970, 875676), (1164, 729730), (1455, 583784), (1940, 437838), (2328, 364865), (2910, 291892), (3880, 218919), (5820, 145946), (11640, 72973)]