717971520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{15263}}^1$

素因数の和:15297

約数の個数: 168

約数和(自身を含む): 2651906304

約数和(自身を除く): 1933934784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4704, 5880, 6720, 7840, 9408, 11760, 15263, 15680, 23520, 30526, 45789, 47040, 61052, 76315, 91578, 106841, 122104, 152630, 183156, 213682, 228945, 244208, 305260, 320523, 366312, 427364, 457890, 488416, 534205, 610520, 641046, 732624, 747887, 854728, 915780, 976832, 1068410, 1221040, 1282092, 1465248, 1495774, 1602615, 1709456, 1831560, 2136820, 2243661, 2442080, 2564184, 2930496, 2991548, 3205230, 3418912, 3663120, 3739435, 4273640, 4487322, 4884160, 5128368, 5983096, 6410460, 6837824, 7326240, 7478870, 8547280, 8974644, 10256736, 11218305, 11966192, 12820920, 14652480, 14957740, 17094560, 17949288, 20513472, 22436610, 23932384, 25641840, 29915480, 34189120, 35898576, 44873220, 47864768, 51283680, 59830960, 71797152, 89746440, 102567360, 119661920, 143594304, 179492880, 239323840, 358985760, 717971520]

約数ペア:

[(1, 717971520), (2, 358985760), (3, 239323840), (4, 179492880), (5, 143594304), (6, 119661920), (7, 102567360), (8, 89746440), (10, 71797152), (12, 59830960), (14, 51283680), (15, 47864768), (16, 44873220), (20, 35898576), (21, 34189120), (24, 29915480), (28, 25641840), (30, 23932384), (32, 22436610), (35, 20513472), (40, 17949288), (42, 17094560), (48, 14957740), (49, 14652480), (56, 12820920), (60, 11966192), (64, 11218305), (70, 10256736), (80, 8974644), (84, 8547280), (96, 7478870), (98, 7326240), (105, 6837824), (112, 6410460), (120, 5983096), (140, 5128368), (147, 4884160), (160, 4487322), (168, 4273640), (192, 3739435), (196, 3663120), (210, 3418912), (224, 3205230), (240, 2991548), (245, 2930496), (280, 2564184), (294, 2442080), (320, 2243661), (336, 2136820), (392, 1831560), (420, 1709456), (448, 1602615), (480, 1495774), (490, 1465248), (560, 1282092), (588, 1221040), (672, 1068410), (735, 976832), (784, 915780), (840, 854728), (960, 747887), (980, 732624), (1120, 641046), (1176, 610520), (1344, 534205), (1470, 488416), (1568, 457890), (1680, 427364), (1960, 366312), (2240, 320523), (2352, 305260), (2940, 244208), (3136, 228945), (3360, 213682), (3920, 183156), (4704, 152630), (5880, 122104), (6720, 106841), (7840, 91578), (9408, 76315), (11760, 61052), (15263, 47040), (15680, 45789), (23520, 30526)]