54393480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1087}}^1$

素因数の和:1243

約数の個数: 96

約数和(自身を含む): 178214400

約数和(自身を除く): 123820920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 139, 180, 278, 360, 417, 556, 695, 834, 1087, 1112, 1251, 1390, 1668, 2085, 2174, 2502, 2780, 3261, 3336, 4170, 4348, 5004, 5435, 5560, 6255, 6522, 8340, 8696, 9783, 10008, 10870, 12510, 13044, 16305, 16680, 19566, 21740, 25020, 26088, 32610, 39132, 43480, 48915, 50040, 65220, 78264, 97830, 130440, 151093, 195660, 302186, 391320, 453279, 604372, 755465, 906558, 1208744, 1359837, 1510930, 1813116, 2266395, 2719674, 3021860, 3626232, 4532790, 5439348, 6043720, 6799185, 9065580, 10878696, 13598370, 18131160, 27196740, 54393480]

約数ペア:

[(1, 54393480), (2, 27196740), (3, 18131160), (4, 13598370), (5, 10878696), (6, 9065580), (8, 6799185), (9, 6043720), (10, 5439348), (12, 4532790), (15, 3626232), (18, 3021860), (20, 2719674), (24, 2266395), (30, 1813116), (36, 1510930), (40, 1359837), (45, 1208744), (60, 906558), (72, 755465), (90, 604372), (120, 453279), (139, 391320), (180, 302186), (278, 195660), (360, 151093), (417, 130440), (556, 97830), (695, 78264), (834, 65220), (1087, 50040), (1112, 48915), (1251, 43480), (1390, 39132), (1668, 32610), (2085, 26088), (2174, 25020), (2502, 21740), (2780, 19566), (3261, 16680), (3336, 16305), (4170, 13044), (4348, 12510), (5004, 10870), (5435, 10008), (5560, 9783), (6255, 8696), (6522, 8340)]