67783140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{376573}}^1$

素因数の和:376588

約数の個数: 36

約数和(自身を含む): 205609404

約数和(自身を除く): 137826264

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 376573, 753146, 1129719, 1506292, 1882865, 2259438, 3389157, 3765730, 4518876, 5648595, 6778314, 7531460, 11297190, 13556628, 16945785, 22594380, 33891570, 67783140]

約数ペア:

[(1, 67783140), (2, 33891570), (3, 22594380), (4, 16945785), (5, 13556628), (6, 11297190), (9, 7531460), (10, 6778314), (12, 5648595), (15, 4518876), (18, 3765730), (20, 3389157), (30, 2259438), (36, 1882865), (45, 1506292), (60, 1129719), (90, 753146), (180, 376573)]