13044420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{72469}}^1$

素因数の和:72484

約数の個数: 36

約数和(自身を含む): 39568620

約数和(自身を除く): 26524200

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 72469, 144938, 217407, 289876, 362345, 434814, 652221, 724690, 869628, 1087035, 1304442, 1449380, 2174070, 2608884, 3261105, 4348140, 6522210, 13044420]

約数ペア:

[(1, 13044420), (2, 6522210), (3, 4348140), (4, 3261105), (5, 2608884), (6, 2174070), (9, 1449380), (10, 1304442), (12, 1087035), (15, 869628), (18, 724690), (20, 652221), (30, 434814), (36, 362345), (45, 289876), (60, 217407), (90, 144938), (180, 72469)]