1847969280

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{80207}}^1$

素因数の和:80236

約数の個数: 120

約数和(自身を含む): 6400117152

約数和(自身を除く): 4552147872

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 80207, 160414, 240621, 320828, 401035, 481242, 641656, 721863, 802070, 962484, 1203105, 1283312, 1443726, 1604140, 1924968, 2406210, 2566624, 2887452, 3208280, 3609315, 3849936, 4812420, 5133248, 5774904, 6416560, 7218630, 7699872, 9624840, 10266496, 11549808, 12833120, 14437260, 15399744, 19249680, 20532992, 23099616, 25666240, 28874520, 30799488, 38499360, 41065984, 46199232, 51332480, 57749040, 61598976, 76998720, 92398464, 102664960, 115498080, 123197952, 153997440, 184796928, 205329920, 230996160, 307994880, 369593856, 461992320, 615989760, 923984640, 1847969280]

約数ペア:

[(1, 1847969280), (2, 923984640), (3, 615989760), (4, 461992320), (5, 369593856), (6, 307994880), (8, 230996160), (9, 205329920), (10, 184796928), (12, 153997440), (15, 123197952), (16, 115498080), (18, 102664960), (20, 92398464), (24, 76998720), (30, 61598976), (32, 57749040), (36, 51332480), (40, 46199232), (45, 41065984), (48, 38499360), (60, 30799488), (64, 28874520), (72, 25666240), (80, 23099616), (90, 20532992), (96, 19249680), (120, 15399744), (128, 14437260), (144, 12833120), (160, 11549808), (180, 10266496), (192, 9624840), (240, 7699872), (256, 7218630), (288, 6416560), (320, 5774904), (360, 5133248), (384, 4812420), (480, 3849936), (512, 3609315), (576, 3208280), (640, 2887452), (720, 2566624), (768, 2406210), (960, 1924968), (1152, 1604140), (1280, 1443726), (1440, 1283312), (1536, 1203105), (1920, 962484), (2304, 802070), (2560, 721863), (2880, 641656), (3840, 481242), (4608, 401035), (5760, 320828), (7680, 240621), (11520, 160414), (23040, 80207)]