27196740

素因数分解:

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

素因数の和:1241

約数の個数: 72

約数和(自身を含む): 83166720

約数和(自身を除く): 55969980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1087, 1251, 1390, 1668, 2085, 2174, 2502, 2780, 3261, 4170, 4348, 5004, 5435, 6255, 6522, 8340, 9783, 10870, 12510, 13044, 16305, 19566, 21740, 25020, 32610, 39132, 48915, 65220, 97830, 151093, 195660, 302186, 453279, 604372, 755465, 906558, 1359837, 1510930, 1813116, 2266395, 2719674, 3021860, 4532790, 5439348, 6799185, 9065580, 13598370, 27196740]

約数ペア:

[(1, 27196740), (2, 13598370), (3, 9065580), (4, 6799185), (5, 5439348), (6, 4532790), (9, 3021860), (10, 2719674), (12, 2266395), (15, 1813116), (18, 1510930), (20, 1359837), (30, 906558), (36, 755465), (45, 604372), (60, 453279), (90, 302186), (139, 195660), (180, 151093), (278, 97830), (417, 65220), (556, 48915), (695, 39132), (834, 32610), (1087, 25020), (1251, 21740), (1390, 19566), (1668, 16305), (2085, 13044), (2174, 12510), (2502, 10870), (2780, 9783), (3261, 8340), (4170, 6522), (4348, 6255), (5004, 5435)]