168022620

素因数分解:

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

素因数の和:311171

約数の個数: 48

約数和(自身を含む): 522738720

約数和(自身を除く): 354716100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 311153, 622306, 933459, 1244612, 1555765, 1866918, 2800377, 3111530, 3733836, 4667295, 5600754, 6223060, 8401131, 9334590, 11201508, 14001885, 16802262, 18669180, 28003770, 33604524, 42005655, 56007540, 84011310, 168022620]

約数ペア:

[(1, 168022620), (2, 84011310), (3, 56007540), (4, 42005655), (5, 33604524), (6, 28003770), (9, 18669180), (10, 16802262), (12, 14001885), (15, 11201508), (18, 9334590), (20, 8401131), (27, 6223060), (30, 5600754), (36, 4667295), (45, 3733836), (54, 3111530), (60, 2800377), (90, 1866918), (108, 1555765), (135, 1244612), (180, 933459), (270, 622306), (540, 311153)]