2178360

素因数分解:

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

素因数の和:2037

約数の個数: 64

約数和(自身を含む): 7264800

約数和(自身を除く): 5086440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 2017, 4034, 6051, 8068, 10085, 12102, 16136, 18153, 20170, 24204, 30255, 36306, 40340, 48408, 54459, 60510, 72612, 80680, 90765, 108918, 121020, 145224, 181530, 217836, 242040, 272295, 363060, 435672, 544590, 726120, 1089180, 2178360]

約数ペア:

[(1, 2178360), (2, 1089180), (3, 726120), (4, 544590), (5, 435672), (6, 363060), (8, 272295), (9, 242040), (10, 217836), (12, 181530), (15, 145224), (18, 121020), (20, 108918), (24, 90765), (27, 80680), (30, 72612), (36, 60510), (40, 54459), (45, 48408), (54, 40340), (60, 36306), (72, 30255), (90, 24204), (108, 20170), (120, 18153), (135, 16136), (180, 12102), (216, 10085), (270, 8068), (360, 6051), (540, 4034), (1080, 2017)]