212710140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1181723}}^1$

素因数の和:1181738

約数の個数: 36

約数和(自身を含む): 645221304

約数和(自身を除く): 432511164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1181723, 2363446, 3545169, 4726892, 5908615, 7090338, 10635507, 11817230, 14180676, 17725845, 21271014, 23634460, 35451690, 42542028, 53177535, 70903380, 106355070, 212710140]

約数ペア:

[(1, 212710140), (2, 106355070), (3, 70903380), (4, 53177535), (5, 42542028), (6, 35451690), (9, 23634460), (10, 21271014), (12, 17725845), (15, 14180676), (18, 11817230), (20, 10635507), (30, 7090338), (36, 5908615), (45, 4726892), (60, 3545169), (90, 2363446), (180, 1181723)]