123709620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{877}}^1\times {\mathrm{2351}}^1$

素因数の和:3240

約数の個数: 48

約数和(自身を含む): 346929408

約数和(自身を除く): 223219788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 877, 1754, 2351, 2631, 3508, 4385, 4702, 5262, 7053, 8770, 9404, 10524, 11755, 13155, 14106, 17540, 23510, 26310, 28212, 35265, 47020, 52620, 70530, 141060, 2061827, 4123654, 6185481, 8247308, 10309135, 12370962, 20618270, 24741924, 30927405, 41236540, 61854810, 123709620]

約数ペア:

[(1, 123709620), (2, 61854810), (3, 41236540), (4, 30927405), (5, 24741924), (6, 20618270), (10, 12370962), (12, 10309135), (15, 8247308), (20, 6185481), (30, 4123654), (60, 2061827), (877, 141060), (1754, 70530), (2351, 52620), (2631, 47020), (3508, 35265), (4385, 28212), (4702, 26310), (5262, 23510), (7053, 17540), (8770, 14106), (9404, 13155), (10524, 11755)]