27681180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{337}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 79895088

約数和(自身を除く): 52213908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 337, 370, 444, 555, 674, 740, 1011, 1110, 1348, 1369, 1685, 2022, 2220, 2738, 3370, 4044, 4107, 5055, 5476, 6740, 6845, 8214, 10110, 12469, 13690, 16428, 20220, 20535, 24938, 27380, 37407, 41070, 49876, 62345, 74814, 82140, 124690, 149628, 187035, 249380, 374070, 461353, 748140, 922706, 1384059, 1845412, 2306765, 2768118, 4613530, 5536236, 6920295, 9227060, 13840590, 27681180]

約数ペア:

[(1, 27681180), (2, 13840590), (3, 9227060), (4, 6920295), (5, 5536236), (6, 4613530), (10, 2768118), (12, 2306765), (15, 1845412), (20, 1384059), (30, 922706), (37, 748140), (60, 461353), (74, 374070), (111, 249380), (148, 187035), (185, 149628), (222, 124690), (337, 82140), (370, 74814), (444, 62345), (555, 49876), (674, 41070), (740, 37407), (1011, 27380), (1110, 24938), (1348, 20535), (1369, 20220), (1685, 16428), (2022, 13690), (2220, 12469), (2738, 10110), (3370, 8214), (4044, 6845), (4107, 6740), (5055, 5476)]