2244420

素因数分解:

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

素因数の和:389

約数の個数: 72

約数和(自身を含む): 7012824

約数和(自身を除く): 4768404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 337, 370, 444, 555, 666, 674, 740, 1011, 1110, 1332, 1348, 1665, 1685, 2022, 2220, 3033, 3330, 3370, 4044, 5055, 6066, 6660, 6740, 10110, 12132, 12469, 15165, 20220, 24938, 30330, 37407, 49876, 60660, 62345, 74814, 112221, 124690, 149628, 187035, 224442, 249380, 374070, 448884, 561105, 748140, 1122210, 2244420]

約数ペア:

[(1, 2244420), (2, 1122210), (3, 748140), (4, 561105), (5, 448884), (6, 374070), (9, 249380), (10, 224442), (12, 187035), (15, 149628), (18, 124690), (20, 112221), (30, 74814), (36, 62345), (37, 60660), (45, 49876), (60, 37407), (74, 30330), (90, 24938), (111, 20220), (148, 15165), (180, 12469), (185, 12132), (222, 10110), (333, 6740), (337, 6660), (370, 6066), (444, 5055), (555, 4044), (666, 3370), (674, 3330), (740, 3033), (1011, 2220), (1110, 2022), (1332, 1685), (1348, 1665)]