243375540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139871}}^1$

素因数の和:139912

約数の個数: 48

約数和(自身を含む): 704954880

約数和(自身を除く): 461579340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 139871, 279742, 419613, 559484, 699355, 839226, 1398710, 1678452, 2098065, 2797420, 4056259, 4196130, 8112518, 8392260, 12168777, 16225036, 20281295, 24337554, 40562590, 48675108, 60843885, 81125180, 121687770, 243375540]

約数ペア:

[(1, 243375540), (2, 121687770), (3, 81125180), (4, 60843885), (5, 48675108), (6, 40562590), (10, 24337554), (12, 20281295), (15, 16225036), (20, 12168777), (29, 8392260), (30, 8112518), (58, 4196130), (60, 4056259), (87, 2797420), (116, 2098065), (145, 1678452), (174, 1398710), (290, 839226), (348, 699355), (435, 559484), (580, 419613), (870, 279742), (1740, 139871)]