67181080

素因数分解:

$2^3\times 5^1\times {\mathrm{761}}^1\times {\mathrm{2207}}^1$

素因数の和:2979

約数の個数: 32

約数和(自身を含む): 151424640

約数和(自身を除く): 84243560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 761, 1522, 2207, 3044, 3805, 4414, 6088, 7610, 8828, 11035, 15220, 17656, 22070, 30440, 44140, 88280, 1679527, 3359054, 6718108, 8397635, 13436216, 16795270, 33590540, 67181080]

約数ペア:

[(1, 67181080), (2, 33590540), (4, 16795270), (5, 13436216), (8, 8397635), (10, 6718108), (20, 3359054), (40, 1679527), (761, 88280), (1522, 44140), (2207, 30440), (3044, 22070), (3805, 17656), (4414, 15220), (6088, 11035), (7610, 8828)]