980762220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{5448679}}^1$

素因数の和:5448694

約数の個数: 36

約数和(自身を含む): 2974979280

約数和(自身を除く): 1994217060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 5448679, 10897358, 16346037, 21794716, 27243395, 32692074, 49038111, 54486790, 65384148, 81730185, 98076222, 108973580, 163460370, 196152444, 245190555, 326920740, 490381110, 980762220]

約数ペア:

[(1, 980762220), (2, 490381110), (3, 326920740), (4, 245190555), (5, 196152444), (6, 163460370), (9, 108973580), (10, 98076222), (12, 81730185), (15, 65384148), (18, 54486790), (20, 49038111), (30, 32692074), (36, 27243395), (45, 21794716), (60, 16346037), (90, 10897358), (180, 5448679)]