155841480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{432893}}^1$

素因数の和:432910

約数の個数: 48

約数和(自身を含む): 506485980

約数和(自身を除く): 350644500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 432893, 865786, 1298679, 1731572, 2164465, 2597358, 3463144, 3896037, 4328930, 5194716, 6493395, 7792074, 8657860, 10389432, 12986790, 15584148, 17315720, 19480185, 25973580, 31168296, 38960370, 51947160, 77920740, 155841480]

約数ペア:

[(1, 155841480), (2, 77920740), (3, 51947160), (4, 38960370), (5, 31168296), (6, 25973580), (8, 19480185), (9, 17315720), (10, 15584148), (12, 12986790), (15, 10389432), (18, 8657860), (20, 7792074), (24, 6493395), (30, 5194716), (36, 4328930), (40, 3896037), (45, 3463144), (60, 2597358), (72, 2164465), (90, 1731572), (120, 1298679), (180, 865786), (360, 432893)]