660824280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{9511}}^1$

素因数の和:9721

約数の個数: 96

約数和(自身を含む): 2159033760

約数和(自身を除く): 1498209480

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, 180, 193, 360, 386, 579, 772, 965, 1158, 1544, 1737, 1930, 2316, 2895, 3474, 3860, 4632, 5790, 6948, 7720, 8685, 9511, 11580, 13896, 17370, 19022, 23160, 28533, 34740, 38044, 47555, 57066, 69480, 76088, 85599, 95110, 114132, 142665, 171198, 190220, 228264, 285330, 342396, 380440, 427995, 570660, 684792, 855990, 1141320, 1711980, 1835623, 3423960, 3671246, 5506869, 7342492, 9178115, 11013738, 14684984, 16520607, 18356230, 22027476, 27534345, 33041214, 36712460, 44054952, 55068690, 66082428, 73424920, 82603035, 110137380, 132164856, 165206070, 220274760, 330412140, 660824280]

約数ペア:

[(1, 660824280), (2, 330412140), (3, 220274760), (4, 165206070), (5, 132164856), (6, 110137380), (8, 82603035), (9, 73424920), (10, 66082428), (12, 55068690), (15, 44054952), (18, 36712460), (20, 33041214), (24, 27534345), (30, 22027476), (36, 18356230), (40, 16520607), (45, 14684984), (60, 11013738), (72, 9178115), (90, 7342492), (120, 5506869), (180, 3671246), (193, 3423960), (360, 1835623), (386, 1711980), (579, 1141320), (772, 855990), (965, 684792), (1158, 570660), (1544, 427995), (1737, 380440), (1930, 342396), (2316, 285330), (2895, 228264), (3474, 190220), (3860, 171198), (4632, 142665), (5790, 114132), (6948, 95110), (7720, 85599), (8685, 76088), (9511, 69480), (11580, 57066), (13896, 47555), (17370, 38044), (19022, 34740), (23160, 28533)]