1089180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2017}}^1$

素因数の和:2035

約数の個数: 48

約数和(自身を含む): 3390240

約数和(自身を除く): 2301060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2017, 4034, 6051, 8068, 10085, 12102, 18153, 20170, 24204, 30255, 36306, 40340, 54459, 60510, 72612, 90765, 108918, 121020, 181530, 217836, 272295, 363060, 544590, 1089180]

約数ペア:

[(1, 1089180), (2, 544590), (3, 363060), (4, 272295), (5, 217836), (6, 181530), (9, 121020), (10, 108918), (12, 90765), (15, 72612), (18, 60510), (20, 54459), (27, 40340), (30, 36306), (36, 30255), (45, 24204), (54, 20170), (60, 18153), (90, 12102), (108, 10085), (135, 8068), (180, 6051), (270, 4034), (540, 2017)]