47685420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{264919}}^1$

素因数の和:264934

約数の個数: 36

約数和(自身を含む): 144646320

約数和(自身を除く): 96960900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 264919, 529838, 794757, 1059676, 1324595, 1589514, 2384271, 2649190, 3179028, 3973785, 4768542, 5298380, 7947570, 9537084, 11921355, 15895140, 23842710, 47685420]

約数ペア:

[(1, 47685420), (2, 23842710), (3, 15895140), (4, 11921355), (5, 9537084), (6, 7947570), (9, 5298380), (10, 4768542), (12, 3973785), (15, 3179028), (18, 2649190), (20, 2384271), (30, 1589514), (36, 1324595), (45, 1059676), (60, 794757), (90, 529838), (180, 264919)]