23920740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{132893}}^1$

素因数の和:132908

約数の個数: 36

約数和(自身を含む): 72560124

約数和(自身を除く): 48639384

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 132893, 265786, 398679, 531572, 664465, 797358, 1196037, 1328930, 1594716, 1993395, 2392074, 2657860, 3986790, 4784148, 5980185, 7973580, 11960370, 23920740]

約数ペア:

[(1, 23920740), (2, 11960370), (3, 7973580), (4, 5980185), (5, 4784148), (6, 3986790), (9, 2657860), (10, 2392074), (12, 1993395), (15, 1594716), (18, 1328930), (20, 1196037), (30, 797358), (36, 664465), (45, 531572), (60, 398679), (90, 265786), (180, 132893)]