222776220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{2903}}^1$

素因数の和:4194

約数の個数: 48

約数和(自身を含む): 624476160

約数和(自身を除く): 401699940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1279, 2558, 2903, 3837, 5116, 5806, 6395, 7674, 8709, 11612, 12790, 14515, 15348, 17418, 19185, 25580, 29030, 34836, 38370, 43545, 58060, 76740, 87090, 174180, 3712937, 7425874, 11138811, 14851748, 18564685, 22277622, 37129370, 44555244, 55694055, 74258740, 111388110, 222776220]

約数ペア:

[(1, 222776220), (2, 111388110), (3, 74258740), (4, 55694055), (5, 44555244), (6, 37129370), (10, 22277622), (12, 18564685), (15, 14851748), (20, 11138811), (30, 7425874), (60, 3712937), (1279, 174180), (2558, 87090), (2903, 76740), (3837, 58060), (5116, 43545), (5806, 38370), (6395, 34836), (7674, 29030), (8709, 25580), (11612, 19185), (12790, 17418), (14515, 15348)]