263602620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{488153}}^1$

素因数の和:488171

約数の個数: 48

約数和(自身を含む): 820098720

約数和(自身を除く): 556496100

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, 488153, 976306, 1464459, 1952612, 2440765, 2928918, 4393377, 4881530, 5857836, 7322295, 8786754, 9763060, 13180131, 14644590, 17573508, 21966885, 26360262, 29289180, 43933770, 52720524, 65900655, 87867540, 131801310, 263602620]

約数ペア:

[(1, 263602620), (2, 131801310), (3, 87867540), (4, 65900655), (5, 52720524), (6, 43933770), (9, 29289180), (10, 26360262), (12, 21966885), (15, 17573508), (18, 14644590), (20, 13180131), (27, 9763060), (30, 8786754), (36, 7322295), (45, 5857836), (54, 4881530), (60, 4393377), (90, 2928918), (108, 2440765), (135, 1952612), (180, 1464459), (270, 976306), (540, 488153)]