1282246560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{127207}}^1$

素因数の和:127235

約数の個数: 144

約数和(自身を含む): 5000800896

約数和(自身を除く): 3718554336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 127207, 254414, 381621, 508828, 636035, 763242, 890449, 1017656, 1144863, 1272070, 1526484, 1780898, 1908105, 2035312, 2289726, 2544140, 2671347, 3052968, 3561796, 3816210, 4070624, 4452245, 4579452, 5088280, 5342694, 5724315, 6105936, 7123592, 7632420, 8014041, 8904490, 9158904, 10176560, 10685388, 11448630, 12211872, 13356735, 14247184, 15264840, 16028082, 17808980, 18317808, 20353120, 21370776, 22897260, 26713470, 28494368, 30529680, 32056164, 35617960, 36635616, 40070205, 42741552, 45794520, 53426940, 61059360, 64112328, 71235920, 80140410, 85483104, 91589040, 106853880, 128224656, 142471840, 160280820, 183178080, 213707760, 256449312, 320561640, 427415520, 641123280, 1282246560]

約数ペア:

[(1, 1282246560), (2, 641123280), (3, 427415520), (4, 320561640), (5, 256449312), (6, 213707760), (7, 183178080), (8, 160280820), (9, 142471840), (10, 128224656), (12, 106853880), (14, 91589040), (15, 85483104), (16, 80140410), (18, 71235920), (20, 64112328), (21, 61059360), (24, 53426940), (28, 45794520), (30, 42741552), (32, 40070205), (35, 36635616), (36, 35617960), (40, 32056164), (42, 30529680), (45, 28494368), (48, 26713470), (56, 22897260), (60, 21370776), (63, 20353120), (70, 18317808), (72, 17808980), (80, 16028082), (84, 15264840), (90, 14247184), (96, 13356735), (105, 12211872), (112, 11448630), (120, 10685388), (126, 10176560), (140, 9158904), (144, 8904490), (160, 8014041), (168, 7632420), (180, 7123592), (210, 6105936), (224, 5724315), (240, 5342694), (252, 5088280), (280, 4579452), (288, 4452245), (315, 4070624), (336, 3816210), (360, 3561796), (420, 3052968), (480, 2671347), (504, 2544140), (560, 2289726), (630, 2035312), (672, 1908105), (720, 1780898), (840, 1526484), (1008, 1272070), (1120, 1144863), (1260, 1017656), (1440, 890449), (1680, 763242), (2016, 636035), (2520, 508828), (3360, 381621), (5040, 254414), (10080, 127207)]