141286740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{336397}}^1$

素因数の和:336416

約数の個数: 48

約数和(自身を含む): 452118912

約数和(自身を除く): 310832172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 336397, 672794, 1009191, 1345588, 1681985, 2018382, 2354779, 3363970, 4036764, 4709558, 5045955, 6727940, 7064337, 9419116, 10091910, 11773895, 14128674, 20183820, 23547790, 28257348, 35321685, 47095580, 70643370, 141286740]

約数ペア:

[(1, 141286740), (2, 70643370), (3, 47095580), (4, 35321685), (5, 28257348), (6, 23547790), (7, 20183820), (10, 14128674), (12, 11773895), (14, 10091910), (15, 9419116), (20, 7064337), (21, 6727940), (28, 5045955), (30, 4709558), (35, 4036764), (42, 3363970), (60, 2354779), (70, 2018382), (84, 1681985), (105, 1345588), (140, 1009191), (210, 672794), (420, 336397)]