126890460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{704947}}^1$

素因数の和:704962

約数の個数: 36

約数和(自身を含む): 384901608

約数和(自身を除く): 258011148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 704947, 1409894, 2114841, 2819788, 3524735, 4229682, 6344523, 7049470, 8459364, 10574205, 12689046, 14098940, 21148410, 25378092, 31722615, 42296820, 63445230, 126890460]

約数ペア:

[(1, 126890460), (2, 63445230), (3, 42296820), (4, 31722615), (5, 25378092), (6, 21148410), (9, 14098940), (10, 12689046), (12, 10574205), (15, 8459364), (18, 7049470), (20, 6344523), (30, 4229682), (36, 3524735), (45, 2819788), (60, 2114841), (90, 1409894), (180, 704947)]