39143340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{217463}}^1$

素因数の和:217478

約数の個数: 36

約数和(自身を含む): 118735344

約数和(自身を除く): 79592004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 217463, 434926, 652389, 869852, 1087315, 1304778, 1957167, 2174630, 2609556, 3261945, 3914334, 4349260, 6523890, 7828668, 9785835, 13047780, 19571670, 39143340]

約数ペア:

[(1, 39143340), (2, 19571670), (3, 13047780), (4, 9785835), (5, 7828668), (6, 6523890), (9, 4349260), (10, 3914334), (12, 3261945), (15, 2609556), (18, 2174630), (20, 1957167), (30, 1304778), (36, 1087315), (45, 869852), (60, 652389), (90, 434926), (180, 217463)]