23198220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{128879}}^1$

素因数の和:128894

約数の個数: 36

約数和(自身を含む): 70368480

約数和(自身を除く): 47170260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 128879, 257758, 386637, 515516, 644395, 773274, 1159911, 1288790, 1546548, 1933185, 2319822, 2577580, 3866370, 4639644, 5799555, 7732740, 11599110, 23198220]

約数ペア:

[(1, 23198220), (2, 11599110), (3, 7732740), (4, 5799555), (5, 4639644), (6, 3866370), (9, 2577580), (10, 2319822), (12, 1933185), (15, 1546548), (18, 1288790), (20, 1159911), (30, 773274), (36, 644395), (45, 515516), (60, 386637), (90, 257758), (180, 128879)]