84137580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{467431}}^1$

素因数の和:467446

約数の個数: 36

約数和(自身を含む): 255217872

約数和(自身を除く): 171080292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 467431, 934862, 1402293, 1869724, 2337155, 2804586, 4206879, 4674310, 5609172, 7011465, 8413758, 9348620, 14022930, 16827516, 21034395, 28045860, 42068790, 84137580]

約数ペア:

[(1, 84137580), (2, 42068790), (3, 28045860), (4, 21034395), (5, 16827516), (6, 14022930), (9, 9348620), (10, 8413758), (12, 7011465), (15, 5609172), (18, 4674310), (20, 4206879), (30, 2804586), (36, 2337155), (45, 1869724), (60, 1402293), (90, 934862), (180, 467431)]