268342020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1490789}}^1$

素因数の和:1490804

約数の個数: 36

約数和(自身を含む): 813971340

約数和(自身を除く): 545629320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1490789, 2981578, 4472367, 5963156, 7453945, 8944734, 13417101, 14907890, 17889468, 22361835, 26834202, 29815780, 44723670, 53668404, 67085505, 89447340, 134171010, 268342020]

約数ペア:

[(1, 268342020), (2, 134171010), (3, 89447340), (4, 67085505), (5, 53668404), (6, 44723670), (9, 29815780), (10, 26834202), (12, 22361835), (15, 17889468), (18, 14907890), (20, 13417101), (30, 8944734), (36, 7453945), (45, 5963156), (60, 4472367), (90, 2981578), (180, 1490789)]