25680660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{14759}}^1$

素因数の和:14800

約数の個数: 48

約数和(自身を含む): 74390400

約数和(自身を除く): 48709740

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, 14759, 29518, 44277, 59036, 73795, 88554, 147590, 177108, 221385, 295180, 428011, 442770, 856022, 885540, 1284033, 1712044, 2140055, 2568066, 4280110, 5136132, 6420165, 8560220, 12840330, 25680660]

約数ペア:

[(1, 25680660), (2, 12840330), (3, 8560220), (4, 6420165), (5, 5136132), (6, 4280110), (10, 2568066), (12, 2140055), (15, 1712044), (20, 1284033), (29, 885540), (30, 856022), (58, 442770), (60, 428011), (87, 295180), (116, 221385), (145, 177108), (174, 147590), (290, 88554), (348, 73795), (435, 59036), (580, 44277), (870, 29518), (1740, 14759)]