26162820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{145349}}^1$

素因数の和:145364

約数の個数: 36

約数和(自身を含む): 79361100

約数和(自身を除く): 53198280

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 145349, 290698, 436047, 581396, 726745, 872094, 1308141, 1453490, 1744188, 2180235, 2616282, 2906980, 4360470, 5232564, 6540705, 8720940, 13081410, 26162820]

約数ペア:

[(1, 26162820), (2, 13081410), (3, 8720940), (4, 6540705), (5, 5232564), (6, 4360470), (9, 2906980), (10, 2616282), (12, 2180235), (15, 1744188), (18, 1453490), (20, 1308141), (30, 872094), (36, 726745), (45, 581396), (60, 436047), (90, 290698), (180, 145349)]