27108180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13691}}^1$

素因数の和:13717

約数の個数: 72

約数和(自身を含む): 89709984

約数和(自身を除く): 62601804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 13691, 27382, 41073, 54764, 68455, 82146, 123219, 136910, 150601, 164292, 205365, 246438, 273820, 301202, 410730, 451803, 492876, 602404, 616095, 753005, 821460, 903606, 1232190, 1355409, 1506010, 1807212, 2259015, 2464380, 2710818, 3012020, 4518030, 5421636, 6777045, 9036060, 13554090, 27108180]

約数ペア:

[(1, 27108180), (2, 13554090), (3, 9036060), (4, 6777045), (5, 5421636), (6, 4518030), (9, 3012020), (10, 2710818), (11, 2464380), (12, 2259015), (15, 1807212), (18, 1506010), (20, 1355409), (22, 1232190), (30, 903606), (33, 821460), (36, 753005), (44, 616095), (45, 602404), (55, 492876), (60, 451803), (66, 410730), (90, 301202), (99, 273820), (110, 246438), (132, 205365), (165, 164292), (180, 150601), (198, 136910), (220, 123219), (330, 82146), (396, 68455), (495, 54764), (660, 41073), (990, 27382), (1980, 13691)]