268406280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{745573}}^1$

素因数の和:745590

約数の個数: 48

約数和(自身を含む): 872321580

約数和(自身を除く): 603915300

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, 360, 745573, 1491146, 2236719, 2982292, 3727865, 4473438, 5964584, 6710157, 7455730, 8946876, 11183595, 13420314, 14911460, 17893752, 22367190, 26840628, 29822920, 33550785, 44734380, 53681256, 67101570, 89468760, 134203140, 268406280]

約数ペア:

[(1, 268406280), (2, 134203140), (3, 89468760), (4, 67101570), (5, 53681256), (6, 44734380), (8, 33550785), (9, 29822920), (10, 26840628), (12, 22367190), (15, 17893752), (18, 14911460), (20, 13420314), (24, 11183595), (30, 8946876), (36, 7455730), (40, 6710157), (45, 5964584), (60, 4473438), (72, 3727865), (90, 2982292), (120, 2236719), (180, 1491146), (360, 745573)]