232020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1289}}^1$

素因数の和:1304

約数の個数: 36

約数和(自身を含む): 704340

約数和(自身を除く): 472320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1289, 2578, 3867, 5156, 6445, 7734, 11601, 12890, 15468, 19335, 23202, 25780, 38670, 46404, 58005, 77340, 116010, 232020]

約数ペア:

[(1, 232020), (2, 116010), (3, 77340), (4, 58005), (5, 46404), (6, 38670), (9, 25780), (10, 23202), (12, 19335), (15, 15468), (18, 12890), (20, 11601), (30, 7734), (36, 6445), (45, 5156), (60, 3867), (90, 2578), (180, 1289)]