142708740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2378479}}^1$

素因数の和:2378491

約数の個数: 24

約数和(自身を含む): 399584640

約数和(自身を除く): 256875900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2378479, 4756958, 7135437, 9513916, 11892395, 14270874, 23784790, 28541748, 35677185, 47569580, 71354370, 142708740]

約数ペア:

[(1, 142708740), (2, 71354370), (3, 47569580), (4, 35677185), (5, 28541748), (6, 23784790), (10, 14270874), (12, 11892395), (15, 9513916), (20, 7135437), (30, 4756958), (60, 2378479)]