139023540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{85817}}^1$

素因数の和:85838

約数の個数: 60

約数和(自身を含む): 436127076

約数和(自身を除く): 297103536

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 85817, 171634, 257451, 343268, 429085, 514902, 772353, 858170, 1029804, 1287255, 1544706, 1716340, 2317059, 2574510, 3089412, 3861765, 4634118, 5149020, 6951177, 7723530, 9268236, 11585295, 13902354, 15447060, 23170590, 27804708, 34755885, 46341180, 69511770, 139023540]

約数ペア:

[(1, 139023540), (2, 69511770), (3, 46341180), (4, 34755885), (5, 27804708), (6, 23170590), (9, 15447060), (10, 13902354), (12, 11585295), (15, 9268236), (18, 7723530), (20, 6951177), (27, 5149020), (30, 4634118), (36, 3861765), (45, 3089412), (54, 2574510), (60, 2317059), (81, 1716340), (90, 1544706), (108, 1287255), (135, 1029804), (162, 858170), (180, 772353), (270, 514902), (324, 429085), (405, 343268), (540, 257451), (810, 171634), (1620, 85817)]