427822020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{792263}}^1$

素因数の和:792281

約数の個数: 48

約数和(自身を含む): 1331003520

約数和(自身を除く): 903181500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 792263, 1584526, 2376789, 3169052, 3961315, 4753578, 7130367, 7922630, 9507156, 11883945, 14260734, 15845260, 21391101, 23767890, 28521468, 35651835, 42782202, 47535780, 71303670, 85564404, 106955505, 142607340, 213911010, 427822020]

約数ペア:

[(1, 427822020), (2, 213911010), (3, 142607340), (4, 106955505), (5, 85564404), (6, 71303670), (9, 47535780), (10, 42782202), (12, 35651835), (15, 28521468), (18, 23767890), (20, 21391101), (27, 15845260), (30, 14260734), (36, 11883945), (45, 9507156), (54, 7922630), (60, 7130367), (90, 4753578), (108, 3961315), (135, 3169052), (180, 2376789), (270, 1584526), (540, 792263)]