138963060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{257339}}^1$

素因数の和:257357

約数の個数: 48

約数和(自身を含む): 432331200

約数和(自身を除く): 293368140

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, 257339, 514678, 772017, 1029356, 1286695, 1544034, 2316051, 2573390, 3088068, 3860085, 4632102, 5146780, 6948153, 7720170, 9264204, 11580255, 13896306, 15440340, 23160510, 27792612, 34740765, 46321020, 69481530, 138963060]

約数ペア:

[(1, 138963060), (2, 69481530), (3, 46321020), (4, 34740765), (5, 27792612), (6, 23160510), (9, 15440340), (10, 13896306), (12, 11580255), (15, 9264204), (18, 7720170), (20, 6948153), (27, 5146780), (30, 4632102), (36, 3860085), (45, 3088068), (54, 2573390), (60, 2316051), (90, 1544034), (108, 1286695), (135, 1029356), (180, 772017), (270, 514678), (540, 257339)]