39488760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{479}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 129168000

約数和(自身を除く): 89679240

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, 229, 360, 458, 479, 687, 916, 958, 1145, 1374, 1437, 1832, 1916, 2061, 2290, 2395, 2748, 2874, 3435, 3832, 4122, 4311, 4580, 4790, 5496, 5748, 6870, 7185, 8244, 8622, 9160, 9580, 10305, 11496, 13740, 14370, 16488, 17244, 19160, 20610, 21555, 27480, 28740, 34488, 41220, 43110, 57480, 82440, 86220, 109691, 172440, 219382, 329073, 438764, 548455, 658146, 877528, 987219, 1096910, 1316292, 1645365, 1974438, 2193820, 2632584, 3290730, 3948876, 4387640, 4936095, 6581460, 7897752, 9872190, 13162920, 19744380, 39488760]

約数ペア:

[(1, 39488760), (2, 19744380), (3, 13162920), (4, 9872190), (5, 7897752), (6, 6581460), (8, 4936095), (9, 4387640), (10, 3948876), (12, 3290730), (15, 2632584), (18, 2193820), (20, 1974438), (24, 1645365), (30, 1316292), (36, 1096910), (40, 987219), (45, 877528), (60, 658146), (72, 548455), (90, 438764), (120, 329073), (180, 219382), (229, 172440), (360, 109691), (458, 86220), (479, 82440), (687, 57480), (916, 43110), (958, 41220), (1145, 34488), (1374, 28740), (1437, 27480), (1832, 21555), (1916, 20610), (2061, 19160), (2290, 17244), (2395, 16488), (2748, 14370), (2874, 13740), (3435, 11496), (3832, 10305), (4122, 9580), (4311, 9160), (4580, 8622), (4790, 8244), (5496, 7185), (5748, 6870)]