68593920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17863}}^1$

素因数の和:17887

約数の個数: 72

約数和(自身を含む): 219084096

約数和(自身を除く): 150490176

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, 640, 768, 960, 1280, 1920, 3840, 17863, 35726, 53589, 71452, 89315, 107178, 142904, 178630, 214356, 267945, 285808, 357260, 428712, 535890, 571616, 714520, 857424, 1071780, 1143232, 1429040, 1714848, 2143560, 2286464, 2858080, 3429696, 4287120, 4572928, 5716160, 6859392, 8574240, 11432320, 13718784, 17148480, 22864640, 34296960, 68593920]

約数ペア:

[(1, 68593920), (2, 34296960), (3, 22864640), (4, 17148480), (5, 13718784), (6, 11432320), (8, 8574240), (10, 6859392), (12, 5716160), (15, 4572928), (16, 4287120), (20, 3429696), (24, 2858080), (30, 2286464), (32, 2143560), (40, 1714848), (48, 1429040), (60, 1143232), (64, 1071780), (80, 857424), (96, 714520), (120, 571616), (128, 535890), (160, 428712), (192, 357260), (240, 285808), (256, 267945), (320, 214356), (384, 178630), (480, 142904), (640, 107178), (768, 89315), (960, 71452), (1280, 53589), (1920, 35726), (3840, 17863)]