142318860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{3299}}^1$

素因数の和:4030

約数の個数: 48

約数和(自身を含む): 399168000

約数和(自身を除く): 256849140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 719, 1438, 2157, 2876, 3299, 3595, 4314, 6598, 7190, 8628, 9897, 10785, 13196, 14380, 16495, 19794, 21570, 32990, 39588, 43140, 49485, 65980, 98970, 197940, 2371981, 4743962, 7115943, 9487924, 11859905, 14231886, 23719810, 28463772, 35579715, 47439620, 71159430, 142318860]

約数ペア:

[(1, 142318860), (2, 71159430), (3, 47439620), (4, 35579715), (5, 28463772), (6, 23719810), (10, 14231886), (12, 11859905), (15, 9487924), (20, 7115943), (30, 4743962), (60, 2371981), (719, 197940), (1438, 98970), (2157, 65980), (2876, 49485), (3299, 43140), (3595, 39588), (4314, 32990), (6598, 21570), (7190, 19794), (8628, 16495), (9897, 14380), (10785, 13196)]