64641608640

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{3206429}}^1$

素因数の和:3206459

約数の個数: 168

約数和(自身を含む): 254103164640

約数和(自身を除く): 189461556000

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, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 3206429, 6412858, 9619287, 12825716, 16032145, 19238574, 22445003, 25651432, 28857861, 32064290, 38477148, 44890006, 48096435, 51302864, 57715722, 64128580, 67335009, 76954296, 89780012, 96192870, 102605728, 112225015, 115431444, 128257160, 134670018, 144289305, 153908592, 179560024, 192385740, 202005027, 205211456, 224450030, 230862888, 256514320, 269340036, 288578610, 307817184, 336675045, 359120048, 384771480, 404010054, 448900060, 461725776, 513028640, 538680072, 577157220, 615634368, 673350090, 718240096, 769542960, 808020108, 897800120, 923451552, 1010025135, 1026057280, 1077360144, 1154314440, 1346700180, 1436480192, 1539085920, 1616040216, 1795600240, 1846903104, 2020050270, 2154720288, 2308628880, 2693400360, 3078171840, 3232080432, 3591200480, 4040100540, 4309440576, 4617257760, 5386800720, 6464160864, 7182400960, 8080201080, 9234515520, 10773601440, 12928321728, 16160402160, 21547202880, 32320804320, 64641608640]

約数ペア:

[(1, 64641608640), (2, 32320804320), (3, 21547202880), (4, 16160402160), (5, 12928321728), (6, 10773601440), (7, 9234515520), (8, 8080201080), (9, 7182400960), (10, 6464160864), (12, 5386800720), (14, 4617257760), (15, 4309440576), (16, 4040100540), (18, 3591200480), (20, 3232080432), (21, 3078171840), (24, 2693400360), (28, 2308628880), (30, 2154720288), (32, 2020050270), (35, 1846903104), (36, 1795600240), (40, 1616040216), (42, 1539085920), (45, 1436480192), (48, 1346700180), (56, 1154314440), (60, 1077360144), (63, 1026057280), (64, 1010025135), (70, 923451552), (72, 897800120), (80, 808020108), (84, 769542960), (90, 718240096), (96, 673350090), (105, 615634368), (112, 577157220), (120, 538680072), (126, 513028640), (140, 461725776), (144, 448900060), (160, 404010054), (168, 384771480), (180, 359120048), (192, 336675045), (210, 307817184), (224, 288578610), (240, 269340036), (252, 256514320), (280, 230862888), (288, 224450030), (315, 205211456), (320, 202005027), (336, 192385740), (360, 179560024), (420, 153908592), (448, 144289305), (480, 134670018), (504, 128257160), (560, 115431444), (576, 112225015), (630, 102605728), (672, 96192870), (720, 89780012), (840, 76954296), (960, 67335009), (1008, 64128580), (1120, 57715722), (1260, 51302864), (1344, 48096435), (1440, 44890006), (1680, 38477148), (2016, 32064290), (2240, 28857861), (2520, 25651432), (2880, 22445003), (3360, 19238574), (4032, 16032145), (5040, 12825716), (6720, 9619287), (10080, 6412858), (20160, 3206429)]