1839085440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{6101}}^1$

素因数の和:6280

約数の個数: 128

約数和(自身を含む): 5900389920

約数和(自身を除く): 4061304480

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, 157, 160, 192, 240, 314, 320, 384, 471, 480, 628, 640, 785, 942, 960, 1256, 1570, 1884, 1920, 2355, 2512, 3140, 3768, 4710, 5024, 6101, 6280, 7536, 9420, 10048, 12202, 12560, 15072, 18303, 18840, 20096, 24404, 25120, 30144, 30505, 36606, 37680, 48808, 50240, 60288, 61010, 73212, 75360, 91515, 97616, 100480, 122020, 146424, 150720, 183030, 195232, 244040, 292848, 301440, 366060, 390464, 488080, 585696, 732120, 780928, 957857, 976160, 1171392, 1464240, 1915714, 1952320, 2342784, 2873571, 2928480, 3831428, 3904640, 4789285, 5747142, 5856960, 7662856, 9578570, 11494284, 11713920, 14367855, 15325712, 19157140, 22988568, 28735710, 30651424, 38314280, 45977136, 57471420, 61302848, 76628560, 91954272, 114942840, 122605696, 153257120, 183908544, 229885680, 306514240, 367817088, 459771360, 613028480, 919542720, 1839085440]

約数ペア:

[(1, 1839085440), (2, 919542720), (3, 613028480), (4, 459771360), (5, 367817088), (6, 306514240), (8, 229885680), (10, 183908544), (12, 153257120), (15, 122605696), (16, 114942840), (20, 91954272), (24, 76628560), (30, 61302848), (32, 57471420), (40, 45977136), (48, 38314280), (60, 30651424), (64, 28735710), (80, 22988568), (96, 19157140), (120, 15325712), (128, 14367855), (157, 11713920), (160, 11494284), (192, 9578570), (240, 7662856), (314, 5856960), (320, 5747142), (384, 4789285), (471, 3904640), (480, 3831428), (628, 2928480), (640, 2873571), (785, 2342784), (942, 1952320), (960, 1915714), (1256, 1464240), (1570, 1171392), (1884, 976160), (1920, 957857), (2355, 780928), (2512, 732120), (3140, 585696), (3768, 488080), (4710, 390464), (5024, 366060), (6101, 301440), (6280, 292848), (7536, 244040), (9420, 195232), (10048, 183030), (12202, 150720), (12560, 146424), (15072, 122020), (18303, 100480), (18840, 97616), (20096, 91515), (24404, 75360), (25120, 73212), (30144, 61010), (30505, 60288), (36606, 50240), (37680, 48808)]