6518161440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{646643}}^1$

素因数の和:646671

約数の個数: 144

約数和(自身を含む): 25420868928

約数和(自身を除く): 18902707488

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, 646643, 1293286, 1939929, 2586572, 3233215, 3879858, 4526501, 5173144, 5819787, 6466430, 7759716, 9053002, 9699645, 10346288, 11639574, 12932860, 13579503, 15519432, 18106004, 19399290, 20692576, 22632505, 23279148, 25865720, 27159006, 29098935, 31038864, 36212008, 38798580, 40738509, 45265010, 46558296, 51731440, 54318012, 58197870, 62077728, 67897515, 72424016, 77597160, 81477018, 90530020, 93116592, 103462880, 108636024, 116395740, 135795030, 144848032, 155194320, 162954036, 181060040, 186233184, 203692545, 217272048, 232791480, 271590060, 310388640, 325908072, 362120080, 407385090, 434544096, 465582960, 543180120, 651816144, 724240160, 814770180, 931165920, 1086360240, 1303632288, 1629540360, 2172720480, 3259080720, 6518161440]

約数ペア:

[(1, 6518161440), (2, 3259080720), (3, 2172720480), (4, 1629540360), (5, 1303632288), (6, 1086360240), (7, 931165920), (8, 814770180), (9, 724240160), (10, 651816144), (12, 543180120), (14, 465582960), (15, 434544096), (16, 407385090), (18, 362120080), (20, 325908072), (21, 310388640), (24, 271590060), (28, 232791480), (30, 217272048), (32, 203692545), (35, 186233184), (36, 181060040), (40, 162954036), (42, 155194320), (45, 144848032), (48, 135795030), (56, 116395740), (60, 108636024), (63, 103462880), (70, 93116592), (72, 90530020), (80, 81477018), (84, 77597160), (90, 72424016), (96, 67897515), (105, 62077728), (112, 58197870), (120, 54318012), (126, 51731440), (140, 46558296), (144, 45265010), (160, 40738509), (168, 38798580), (180, 36212008), (210, 31038864), (224, 29098935), (240, 27159006), (252, 25865720), (280, 23279148), (288, 22632505), (315, 20692576), (336, 19399290), (360, 18106004), (420, 15519432), (480, 13579503), (504, 12932860), (560, 11639574), (630, 10346288), (672, 9699645), (720, 9053002), (840, 7759716), (1008, 6466430), (1120, 5819787), (1260, 5173144), (1440, 4526501), (1680, 3879858), (2016, 3233215), (2520, 2586572), (3360, 1939929), (5040, 1293286), (10080, 646643)]