1208964960

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{39979}}^1$

素因数の和:40010

約数の個数: 192

約数和(自身を含む): 4835980800

約数和(自身を除く): 3627015840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 39979, 79958, 119937, 159916, 199895, 239874, 279853, 319832, 359811, 399790, 479748, 559706, 599685, 639664, 719622, 799580, 839559, 959496, 1079433, 1119412, 1199370, 1279328, 1399265, 1439244, 1599160, 1679118, 1799055, 1918992, 2158866, 2238824, 2398740, 2518677, 2798530, 2878488, 3198320, 3358236, 3598110, 3837984, 4197795, 4317732, 4477648, 4797480, 5037354, 5397165, 5597060, 5756976, 6396640, 6716472, 7196220, 7556031, 8395590, 8635464, 8955296, 9594960, 10074708, 10794330, 11194120, 11513952, 12593385, 13432944, 14392440, 15112062, 16791180, 17270928, 19189920, 20149416, 21588660, 22388240, 25186770, 26865888, 28784880, 30224124, 33582360, 34541856, 37780155, 40298832, 43177320, 44776480, 50373540, 57569760, 60448248, 67164720, 75560310, 80597664, 86354640, 100747080, 120896496, 134329440, 151120620, 172709280, 201494160, 241792992, 302241240, 402988320, 604482480, 1208964960]

約数ペア:

[(1, 1208964960), (2, 604482480), (3, 402988320), (4, 302241240), (5, 241792992), (6, 201494160), (7, 172709280), (8, 151120620), (9, 134329440), (10, 120896496), (12, 100747080), (14, 86354640), (15, 80597664), (16, 75560310), (18, 67164720), (20, 60448248), (21, 57569760), (24, 50373540), (27, 44776480), (28, 43177320), (30, 40298832), (32, 37780155), (35, 34541856), (36, 33582360), (40, 30224124), (42, 28784880), (45, 26865888), (48, 25186770), (54, 22388240), (56, 21588660), (60, 20149416), (63, 19189920), (70, 17270928), (72, 16791180), (80, 15112062), (84, 14392440), (90, 13432944), (96, 12593385), (105, 11513952), (108, 11194120), (112, 10794330), (120, 10074708), (126, 9594960), (135, 8955296), (140, 8635464), (144, 8395590), (160, 7556031), (168, 7196220), (180, 6716472), (189, 6396640), (210, 5756976), (216, 5597060), (224, 5397165), (240, 5037354), (252, 4797480), (270, 4477648), (280, 4317732), (288, 4197795), (315, 3837984), (336, 3598110), (360, 3358236), (378, 3198320), (420, 2878488), (432, 2798530), (480, 2518677), (504, 2398740), (540, 2238824), (560, 2158866), (630, 1918992), (672, 1799055), (720, 1679118), (756, 1599160), (840, 1439244), (864, 1399265), (945, 1279328), (1008, 1199370), (1080, 1119412), (1120, 1079433), (1260, 959496), (1440, 839559), (1512, 799580), (1680, 719622), (1890, 639664), (2016, 599685), (2160, 559706), (2520, 479748), (3024, 399790), (3360, 359811), (3780, 319832), (4320, 279853), (5040, 239874), (6048, 199895), (7560, 159916), (10080, 119937), (15120, 79958), (30240, 39979)]