11685420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{64919}}^1$

素因数の和:64934

約数の個数: 36

約数和(自身を含む): 35446320

約数和(自身を除く): 23760900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 64919, 129838, 194757, 259676, 324595, 389514, 584271, 649190, 779028, 973785, 1168542, 1298380, 1947570, 2337084, 2921355, 3895140, 5842710, 11685420]

約数ペア:

[(1, 11685420), (2, 5842710), (3, 3895140), (4, 2921355), (5, 2337084), (6, 1947570), (9, 1298380), (10, 1168542), (12, 973785), (15, 779028), (18, 649190), (20, 584271), (30, 389514), (36, 324595), (45, 259676), (60, 194757), (90, 129838), (180, 64919)]