748140

素因数分解:

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

素因数の和:386

約数の個数: 48

約数和(自身を含む): 2157792

約数和(自身を除く): 1409652

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, 1685, 2022, 2220, 3370, 4044, 5055, 6740, 10110, 12469, 20220, 24938, 37407, 49876, 62345, 74814, 124690, 149628, 187035, 249380, 374070, 748140]

約数ペア:

[(1, 748140), (2, 374070), (3, 249380), (4, 187035), (5, 149628), (6, 124690), (10, 74814), (12, 62345), (15, 49876), (20, 37407), (30, 24938), (37, 20220), (60, 12469), (74, 10110), (111, 6740), (148, 5055), (185, 4044), (222, 3370), (337, 2220), (370, 2022), (444, 1685), (555, 1348), (674, 1110), (740, 1011)]