12969540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{72053}}^1$

素因数の和:72068

約数の個数: 36

約数和(自身を含む): 39341484

約数和(自身を除く): 26371944

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 72053, 144106, 216159, 288212, 360265, 432318, 648477, 720530, 864636, 1080795, 1296954, 1441060, 2161590, 2593908, 3242385, 4323180, 6484770, 12969540]

約数ペア:

[(1, 12969540), (2, 6484770), (3, 4323180), (4, 3242385), (5, 2593908), (6, 2161590), (9, 1441060), (10, 1296954), (12, 1080795), (15, 864636), (18, 720530), (20, 648477), (30, 432318), (36, 360265), (45, 288212), (60, 216159), (90, 144106), (180, 72053)]