28370880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{9851}}^1$

素因数の和:9874

約数の個数: 84

約数和(自身を含む): 97593912

約数和(自身を除く): 69223032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 9851, 19702, 29553, 39404, 49255, 59106, 78808, 88659, 98510, 118212, 147765, 157616, 177318, 197020, 236424, 295530, 315232, 354636, 394040, 443295, 472848, 591060, 630464, 709272, 788080, 886590, 945696, 1182120, 1418544, 1576160, 1773180, 1891392, 2364240, 2837088, 3152320, 3546360, 4728480, 5674176, 7092720, 9456960, 14185440, 28370880]

約数ペア:

[(1, 28370880), (2, 14185440), (3, 9456960), (4, 7092720), (5, 5674176), (6, 4728480), (8, 3546360), (9, 3152320), (10, 2837088), (12, 2364240), (15, 1891392), (16, 1773180), (18, 1576160), (20, 1418544), (24, 1182120), (30, 945696), (32, 886590), (36, 788080), (40, 709272), (45, 630464), (48, 591060), (60, 472848), (64, 443295), (72, 394040), (80, 354636), (90, 315232), (96, 295530), (120, 236424), (144, 197020), (160, 177318), (180, 157616), (192, 147765), (240, 118212), (288, 98510), (320, 88659), (360, 78808), (480, 59106), (576, 49255), (720, 39404), (960, 29553), (1440, 19702), (2880, 9851)]