13378020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{222967}}^1$

素因数の和:222979

約数の個数: 24

約数和(自身を含む): 37458624

約数和(自身を除く): 24080604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 222967, 445934, 668901, 891868, 1114835, 1337802, 2229670, 2675604, 3344505, 4459340, 6689010, 13378020]

約数ペア:

[(1, 13378020), (2, 6689010), (3, 4459340), (4, 3344505), (5, 2675604), (6, 2229670), (10, 1337802), (12, 1114835), (15, 891868), (20, 668901), (30, 445934), (60, 222967)]