68464920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1693}}^1$

素因数の和:2044

約数の個数: 64

約数和(自身を含む): 206125920

約数和(自身を除く): 137661000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 337, 674, 1011, 1348, 1685, 1693, 2022, 2696, 3370, 3386, 4044, 5055, 5079, 6740, 6772, 8088, 8465, 10110, 10158, 13480, 13544, 16930, 20220, 20316, 25395, 33860, 40440, 40632, 50790, 67720, 101580, 203160, 570541, 1141082, 1711623, 2282164, 2852705, 3423246, 4564328, 5705410, 6846492, 8558115, 11410820, 13692984, 17116230, 22821640, 34232460, 68464920]

約数ペア:

[(1, 68464920), (2, 34232460), (3, 22821640), (4, 17116230), (5, 13692984), (6, 11410820), (8, 8558115), (10, 6846492), (12, 5705410), (15, 4564328), (20, 3423246), (24, 2852705), (30, 2282164), (40, 1711623), (60, 1141082), (120, 570541), (337, 203160), (674, 101580), (1011, 67720), (1348, 50790), (1685, 40632), (1693, 40440), (2022, 33860), (2696, 25395), (3370, 20316), (3386, 20220), (4044, 16930), (5055, 13544), (5079, 13480), (6740, 10158), (6772, 10110), (8088, 8465)]