137725020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{765139}}^1$

素因数の和:765154

約数の個数: 36

約数和(自身を含む): 417766440

約数和(自身を除く): 280041420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 765139, 1530278, 2295417, 3060556, 3825695, 4590834, 6886251, 7651390, 9181668, 11477085, 13772502, 15302780, 22954170, 27545004, 34431255, 45908340, 68862510, 137725020]

約数ペア:

[(1, 137725020), (2, 68862510), (3, 45908340), (4, 34431255), (5, 27545004), (6, 22954170), (9, 15302780), (10, 13772502), (12, 11477085), (15, 9181668), (18, 7651390), (20, 6886251), (30, 4590834), (36, 3825695), (45, 3060556), (60, 2295417), (90, 1530278), (180, 765139)]