209438760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{5179}}^1$

素因数の和:5530

約数の個数: 64

約数和(自身を含む): 630302400

約数和(自身を除く): 420863640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 337, 674, 1011, 1348, 1685, 2022, 2696, 3370, 4044, 5055, 5179, 6740, 8088, 10110, 10358, 13480, 15537, 20220, 20716, 25895, 31074, 40440, 41432, 51790, 62148, 77685, 103580, 124296, 155370, 207160, 310740, 621480, 1745323, 3490646, 5235969, 6981292, 8726615, 10471938, 13962584, 17453230, 20943876, 26179845, 34906460, 41887752, 52359690, 69812920, 104719380, 209438760]

約数ペア:

[(1, 209438760), (2, 104719380), (3, 69812920), (4, 52359690), (5, 41887752), (6, 34906460), (8, 26179845), (10, 20943876), (12, 17453230), (15, 13962584), (20, 10471938), (24, 8726615), (30, 6981292), (40, 5235969), (60, 3490646), (120, 1745323), (337, 621480), (674, 310740), (1011, 207160), (1348, 155370), (1685, 124296), (2022, 103580), (2696, 77685), (3370, 62148), (4044, 51790), (5055, 41432), (5179, 40440), (6740, 31074), (8088, 25895), (10110, 20716), (10358, 20220), (13480, 15537)]