205824420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1143469}}^1$

素因数の和:1143484

約数の個数: 36

約数和(自身を含む): 624334620

約数和(自身を除く): 418510200

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1143469, 2286938, 3430407, 4573876, 5717345, 6860814, 10291221, 11434690, 13721628, 17152035, 20582442, 22869380, 34304070, 41164884, 51456105, 68608140, 102912210, 205824420]

約数ペア:

[(1, 205824420), (2, 102912210), (3, 68608140), (4, 51456105), (5, 41164884), (6, 34304070), (9, 22869380), (10, 20582442), (12, 17152035), (15, 13721628), (18, 11434690), (20, 10291221), (30, 6860814), (36, 5717345), (45, 4573876), (60, 3430407), (90, 2286938), (180, 1143469)]