131673060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{243839}}^1$

素因数の和:243857

約数の個数: 48

約数和(自身を含む): 409651200

約数和(自身を除く): 277978140

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, 243839, 487678, 731517, 975356, 1219195, 1463034, 2194551, 2438390, 2926068, 3657585, 4389102, 4876780, 6583653, 7315170, 8778204, 10972755, 13167306, 14630340, 21945510, 26334612, 32918265, 43891020, 65836530, 131673060]

約数ペア:

[(1, 131673060), (2, 65836530), (3, 43891020), (4, 32918265), (5, 26334612), (6, 21945510), (9, 14630340), (10, 13167306), (12, 10972755), (15, 8778204), (18, 7315170), (20, 6583653), (27, 4876780), (30, 4389102), (36, 3657585), (45, 2926068), (54, 2438390), (60, 2194551), (90, 1463034), (108, 1219195), (135, 975356), (180, 731517), (270, 487678), (540, 243839)]