26164680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{647}}^1$

素因数の和:998

約数の個数: 64

約数和(自身を含む): 78848640

約数和(自身を除く): 52683960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 337, 647, 674, 1011, 1294, 1348, 1685, 1941, 2022, 2588, 2696, 3235, 3370, 3882, 4044, 5055, 5176, 6470, 6740, 7764, 8088, 9705, 10110, 12940, 13480, 15528, 19410, 20220, 25880, 38820, 40440, 77640, 218039, 436078, 654117, 872156, 1090195, 1308234, 1744312, 2180390, 2616468, 3270585, 4360780, 5232936, 6541170, 8721560, 13082340, 26164680]

約数ペア:

[(1, 26164680), (2, 13082340), (3, 8721560), (4, 6541170), (5, 5232936), (6, 4360780), (8, 3270585), (10, 2616468), (12, 2180390), (15, 1744312), (20, 1308234), (24, 1090195), (30, 872156), (40, 654117), (60, 436078), (120, 218039), (337, 77640), (647, 40440), (674, 38820), (1011, 25880), (1294, 20220), (1348, 19410), (1685, 15528), (1941, 13480), (2022, 12940), (2588, 10110), (2696, 9705), (3235, 8088), (3370, 7764), (3882, 6740), (4044, 6470), (5055, 5176)]