13222620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73459}}^1$

素因数の和:73474

約数の個数: 36

約数和(自身を含む): 40109160

約数和(自身を除く): 26886540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 73459, 146918, 220377, 293836, 367295, 440754, 661131, 734590, 881508, 1101885, 1322262, 1469180, 2203770, 2644524, 3305655, 4407540, 6611310, 13222620]

約数ペア:

[(1, 13222620), (2, 6611310), (3, 4407540), (4, 3305655), (5, 2644524), (6, 2203770), (9, 1469180), (10, 1322262), (12, 1101885), (15, 881508), (18, 734590), (20, 661131), (30, 440754), (36, 367295), (45, 293836), (60, 220377), (90, 146918), (180, 73459)]