45142740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{250793}}^1$

素因数の和:250808

約数の個数: 36

約数和(自身を含む): 136933524

約数和(自身を除く): 91790784

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 250793, 501586, 752379, 1003172, 1253965, 1504758, 2257137, 2507930, 3009516, 3761895, 4514274, 5015860, 7523790, 9028548, 11285685, 15047580, 22571370, 45142740]

約数ペア:

[(1, 45142740), (2, 22571370), (3, 15047580), (4, 11285685), (5, 9028548), (6, 7523790), (9, 5015860), (10, 4514274), (12, 3761895), (15, 3009516), (18, 2507930), (20, 2257137), (30, 1504758), (36, 1253965), (45, 1003172), (60, 752379), (90, 501586), (180, 250793)]