143172720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{198851}}^1$

素因数の和:198870

約数の個数: 60

約数和(自身を含む): 480824136

約数和(自身を除く): 337651416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 198851, 397702, 596553, 795404, 994255, 1193106, 1590808, 1789659, 1988510, 2386212, 2982765, 3181616, 3579318, 3977020, 4772424, 5965530, 7158636, 7954040, 8948295, 9544848, 11931060, 14317272, 15908080, 17896590, 23862120, 28634544, 35793180, 47724240, 71586360, 143172720]

約数ペア:

[(1, 143172720), (2, 71586360), (3, 47724240), (4, 35793180), (5, 28634544), (6, 23862120), (8, 17896590), (9, 15908080), (10, 14317272), (12, 11931060), (15, 9544848), (16, 8948295), (18, 7954040), (20, 7158636), (24, 5965530), (30, 4772424), (36, 3977020), (40, 3579318), (45, 3181616), (48, 2982765), (60, 2386212), (72, 1988510), (80, 1789659), (90, 1590808), (120, 1193106), (144, 994255), (180, 795404), (240, 596553), (360, 397702), (720, 198851)]