75655680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{9851}}^1$

素因数の和:9877

約数の個数: 80

約数和(自身を含む): 241886304

約数和(自身を除く): 166230624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 9851, 19702, 29553, 39404, 49255, 59106, 78808, 98510, 118212, 147765, 157616, 197020, 236424, 295530, 315232, 394040, 472848, 591060, 630464, 788080, 945696, 1182120, 1260928, 1576160, 1891392, 2364240, 2521856, 3152320, 3782784, 4728480, 5043712, 6304640, 7565568, 9456960, 12609280, 15131136, 18913920, 25218560, 37827840, 75655680]

約数ペア:

[(1, 75655680), (2, 37827840), (3, 25218560), (4, 18913920), (5, 15131136), (6, 12609280), (8, 9456960), (10, 7565568), (12, 6304640), (15, 5043712), (16, 4728480), (20, 3782784), (24, 3152320), (30, 2521856), (32, 2364240), (40, 1891392), (48, 1576160), (60, 1260928), (64, 1182120), (80, 945696), (96, 788080), (120, 630464), (128, 591060), (160, 472848), (192, 394040), (240, 315232), (256, 295530), (320, 236424), (384, 197020), (480, 157616), (512, 147765), (640, 118212), (768, 98510), (960, 78808), (1280, 59106), (1536, 49255), (1920, 39404), (2560, 29553), (3840, 19702), (7680, 9851)]