15671890120

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1753}}^1\times {\mathrm{4217}}^1$

素因数の和:6034

約数の個数: 64

約数和(自身を含む): 35956087920

約数和(自身を除く): 20284197800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 1753, 2120, 3506, 4217, 7012, 8434, 8765, 14024, 16868, 17530, 21085, 33736, 35060, 42170, 70120, 84340, 92909, 168680, 185818, 223501, 371636, 447002, 464545, 743272, 894004, 929090, 1117505, 1788008, 1858180, 2235010, 3716360, 4470020, 7392401, 8940040, 14784802, 29569604, 36962005, 59139208, 73924010, 147848020, 295696040, 391797253, 783594506, 1567189012, 1958986265, 3134378024, 3917972530, 7835945060, 15671890120]

約数ペア:

[(1, 15671890120), (2, 7835945060), (4, 3917972530), (5, 3134378024), (8, 1958986265), (10, 1567189012), (20, 783594506), (40, 391797253), (53, 295696040), (106, 147848020), (212, 73924010), (265, 59139208), (424, 36962005), (530, 29569604), (1060, 14784802), (1753, 8940040), (2120, 7392401), (3506, 4470020), (4217, 3716360), (7012, 2235010), (8434, 1858180), (8765, 1788008), (14024, 1117505), (16868, 929090), (17530, 894004), (21085, 743272), (33736, 464545), (35060, 447002), (42170, 371636), (70120, 223501), (84340, 185818), (92909, 168680)]