56007540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{311153}}^1$

素因数の和:311168

約数の個数: 36

約数和(自身を含む): 169890084

約数和(自身を除く): 113882544

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 311153, 622306, 933459, 1244612, 1555765, 1866918, 2800377, 3111530, 3733836, 4667295, 5600754, 6223060, 9334590, 11201508, 14001885, 18669180, 28003770, 56007540]

約数ペア:

[(1, 56007540), (2, 28003770), (3, 18669180), (4, 14001885), (5, 11201508), (6, 9334590), (9, 6223060), (10, 5600754), (12, 4667295), (15, 3733836), (18, 3111530), (20, 2800377), (30, 1866918), (36, 1555765), (45, 1244612), (60, 933459), (90, 622306), (180, 311153)]