155079180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{861551}}^1$

素因数の和:861566

約数の個数: 36

約数和(自身を含む): 470407392

約数和(自身を除く): 315328212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 861551, 1723102, 2584653, 3446204, 4307755, 5169306, 7753959, 8615510, 10338612, 12923265, 15507918, 17231020, 25846530, 31015836, 38769795, 51693060, 77539590, 155079180]

約数ペア:

[(1, 155079180), (2, 77539590), (3, 51693060), (4, 38769795), (5, 31015836), (6, 25846530), (9, 17231020), (10, 15507918), (12, 12923265), (15, 10338612), (18, 8615510), (20, 7753959), (30, 5169306), (36, 4307755), (45, 3446204), (60, 2584653), (90, 1723102), (180, 861551)]