65348640

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{2161}}^1$

素因数の和:2192

約数の個数: 192

約数和(自身を含む): 261515520

約数和(自身を除く): 196166880

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, 2161, 2520, 3024, 3360, 3780, 4320, 4322, 5040, 6048, 6483, 7560, 8644, 10080, 10805, 12966, 15120, 15127, 17288, 19449, 21610, 25932, 30240, 30254, 32415, 34576, 38898, 43220, 45381, 51864, 58347, 60508, 64830, 69152, 75635, 77796, 86440, 90762, 97245, 103728, 116694, 121016, 129660, 136143, 151270, 155592, 172880, 181524, 194490, 207456, 226905, 233388, 242032, 259320, 272286, 291735, 302540, 311184, 345760, 363048, 388980, 408429, 453810, 466776, 484064, 518640, 544572, 583470, 605080, 622368, 680715, 726096, 777960, 816858, 907620, 933552, 1037280, 1089144, 1166940, 1210160, 1361430, 1452192, 1555920, 1633716, 1815240, 1867104, 2042145, 2178288, 2333880, 2420320, 2722860, 3111840, 3267432, 3630480, 4084290, 4356576, 4667760, 5445720, 6534864, 7260960, 8168580, 9335520, 10891440, 13069728, 16337160, 21782880, 32674320, 65348640]

約数ペア:

[(1, 65348640), (2, 32674320), (3, 21782880), (4, 16337160), (5, 13069728), (6, 10891440), (7, 9335520), (8, 8168580), (9, 7260960), (10, 6534864), (12, 5445720), (14, 4667760), (15, 4356576), (16, 4084290), (18, 3630480), (20, 3267432), (21, 3111840), (24, 2722860), (27, 2420320), (28, 2333880), (30, 2178288), (32, 2042145), (35, 1867104), (36, 1815240), (40, 1633716), (42, 1555920), (45, 1452192), (48, 1361430), (54, 1210160), (56, 1166940), (60, 1089144), (63, 1037280), (70, 933552), (72, 907620), (80, 816858), (84, 777960), (90, 726096), (96, 680715), (105, 622368), (108, 605080), (112, 583470), (120, 544572), (126, 518640), (135, 484064), (140, 466776), (144, 453810), (160, 408429), (168, 388980), (180, 363048), (189, 345760), (210, 311184), (216, 302540), (224, 291735), (240, 272286), (252, 259320), (270, 242032), (280, 233388), (288, 226905), (315, 207456), (336, 194490), (360, 181524), (378, 172880), (420, 155592), (432, 151270), (480, 136143), (504, 129660), (540, 121016), (560, 116694), (630, 103728), (672, 97245), (720, 90762), (756, 86440), (840, 77796), (864, 75635), (945, 69152), (1008, 64830), (1080, 60508), (1120, 58347), (1260, 51864), (1440, 45381), (1512, 43220), (1680, 38898), (1890, 34576), (2016, 32415), (2160, 30254), (2161, 30240), (2520, 25932), (3024, 21610), (3360, 19449), (3780, 17288), (4320, 15127), (4322, 15120), (5040, 12966), (6048, 10805), (6483, 10080), (7560, 8644)]