654007680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6679}}^1$

素因数の和:6721

約数の個数: 192

約数和(自身を含む): 2391573600

約数和(自身を除く): 1737565920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 816, 960, 1020, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2448, 2720, 2880, 3060, 3264, 4080, 4896, 5440, 5760, 6120, 6528, 6679, 8160, 9792, 10880, 12240, 13358, 16320, 19584, 20037, 24480, 26716, 32640, 33395, 40074, 48960, 53432, 60111, 66790, 80148, 97920, 100185, 106864, 113543, 120222, 133580, 160296, 200370, 213728, 227086, 240444, 267160, 300555, 320592, 340629, 400740, 427456, 454172, 480888, 534320, 567715, 601110, 641184, 681258, 801480, 854912, 908344, 961776, 1021887, 1068640, 1135430, 1202220, 1282368, 1362516, 1602960, 1703145, 1816688, 1923552, 2043774, 2137280, 2270860, 2404440, 2564736, 2725032, 3205920, 3406290, 3633376, 3847104, 4087548, 4274560, 4541720, 4808880, 5109435, 5450064, 6411840, 6812580, 7266752, 7694208, 8175096, 9083440, 9617760, 10218870, 10900128, 12823680, 13625160, 14533504, 16350192, 18166880, 19235520, 20437740, 21800256, 27250320, 32700384, 36333760, 38471040, 40875480, 43600512, 54500640, 65400768, 72667520, 81750960, 109001280, 130801536, 163501920, 218002560, 327003840, 654007680]

約数ペア:

[(1, 654007680), (2, 327003840), (3, 218002560), (4, 163501920), (5, 130801536), (6, 109001280), (8, 81750960), (9, 72667520), (10, 65400768), (12, 54500640), (15, 43600512), (16, 40875480), (17, 38471040), (18, 36333760), (20, 32700384), (24, 27250320), (30, 21800256), (32, 20437740), (34, 19235520), (36, 18166880), (40, 16350192), (45, 14533504), (48, 13625160), (51, 12823680), (60, 10900128), (64, 10218870), (68, 9617760), (72, 9083440), (80, 8175096), (85, 7694208), (90, 7266752), (96, 6812580), (102, 6411840), (120, 5450064), (128, 5109435), (136, 4808880), (144, 4541720), (153, 4274560), (160, 4087548), (170, 3847104), (180, 3633376), (192, 3406290), (204, 3205920), (240, 2725032), (255, 2564736), (272, 2404440), (288, 2270860), (306, 2137280), (320, 2043774), (340, 1923552), (360, 1816688), (384, 1703145), (408, 1602960), (480, 1362516), (510, 1282368), (544, 1202220), (576, 1135430), (612, 1068640), (640, 1021887), (680, 961776), (720, 908344), (765, 854912), (816, 801480), (960, 681258), (1020, 641184), (1088, 601110), (1152, 567715), (1224, 534320), (1360, 480888), (1440, 454172), (1530, 427456), (1632, 400740), (1920, 340629), (2040, 320592), (2176, 300555), (2448, 267160), (2720, 240444), (2880, 227086), (3060, 213728), (3264, 200370), (4080, 160296), (4896, 133580), (5440, 120222), (5760, 113543), (6120, 106864), (6528, 100185), (6679, 97920), (8160, 80148), (9792, 66790), (10880, 60111), (12240, 53432), (13358, 48960), (16320, 40074), (19584, 33395), (20037, 32640), (24480, 26716)]