755968080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{64283}}^1$

素因数の和:64313

約数の個数: 120

約数和(自身を含む): 2726155872

約数和(自身を除く): 1970187792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 64283, 128566, 192849, 257132, 321415, 385698, 449981, 514264, 642830, 771396, 899962, 964245, 1028528, 1285660, 1349943, 1542792, 1799924, 1928490, 2249905, 2571320, 2699886, 3085584, 3149867, 3599848, 3856980, 4499810, 5142640, 5399772, 6299734, 6749715, 7199696, 7713960, 8999620, 9449601, 10799544, 12599468, 13499430, 15427920, 15749335, 17999240, 18899202, 21599088, 25198936, 26998860, 31498670, 35998480, 37798404, 47248005, 50397872, 53997720, 62997340, 75596808, 94496010, 107995440, 125994680, 151193616, 188992020, 251989360, 377984040, 755968080]

約数ペア:

[(1, 755968080), (2, 377984040), (3, 251989360), (4, 188992020), (5, 151193616), (6, 125994680), (7, 107995440), (8, 94496010), (10, 75596808), (12, 62997340), (14, 53997720), (15, 50397872), (16, 47248005), (20, 37798404), (21, 35998480), (24, 31498670), (28, 26998860), (30, 25198936), (35, 21599088), (40, 18899202), (42, 17999240), (48, 15749335), (49, 15427920), (56, 13499430), (60, 12599468), (70, 10799544), (80, 9449601), (84, 8999620), (98, 7713960), (105, 7199696), (112, 6749715), (120, 6299734), (140, 5399772), (147, 5142640), (168, 4499810), (196, 3856980), (210, 3599848), (240, 3149867), (245, 3085584), (280, 2699886), (294, 2571320), (336, 2249905), (392, 1928490), (420, 1799924), (490, 1542792), (560, 1349943), (588, 1285660), (735, 1028528), (784, 964245), (840, 899962), (980, 771396), (1176, 642830), (1470, 514264), (1680, 449981), (1960, 385698), (2352, 321415), (2940, 257132), (3920, 192849), (5880, 128566), (11760, 64283)]