1680387600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:602

約数の個数: 240

約数和(自身を含む): 5632228800

約数和(自身を除く): 3951841200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 40, 48, 50, 58, 60, 75, 80, 87, 100, 109, 116, 120, 145, 150, 174, 200, 218, 232, 240, 290, 300, 327, 348, 400, 435, 436, 443, 464, 545, 580, 600, 654, 696, 725, 870, 872, 886, 1090, 1160, 1200, 1308, 1329, 1392, 1450, 1635, 1740, 1744, 1772, 2175, 2180, 2215, 2320, 2616, 2658, 2725, 2900, 3161, 3270, 3480, 3544, 4350, 4360, 4430, 5232, 5316, 5450, 5800, 6322, 6540, 6645, 6960, 7088, 8175, 8700, 8720, 8860, 9483, 10632, 10900, 11075, 11600, 12644, 12847, 13080, 13290, 15805, 16350, 17400, 17720, 18966, 21264, 21800, 22150, 25288, 25694, 26160, 26580, 31610, 32700, 33225, 34800, 35440, 37932, 38541, 43600, 44300, 47415, 48287, 50576, 51388, 53160, 63220, 64235, 65400, 66450, 75864, 77082, 79025, 88600, 94830, 96574, 102776, 106320, 126440, 128470, 130800, 132900, 144861, 151728, 154164, 158050, 177200, 189660, 192705, 193148, 205552, 237075, 241435, 252880, 256940, 265800, 289722, 308328, 316100, 321175, 379320, 385410, 386296, 474150, 482870, 513880, 531600, 579444, 616656, 632200, 642350, 724305, 758640, 770820, 772592, 948300, 963525, 965740, 1027760, 1158888, 1207175, 1264400, 1284700, 1400323, 1448610, 1541640, 1896600, 1927050, 1931480, 2317776, 2414350, 2569400, 2800646, 2897220, 3083280, 3621525, 3793200, 3854100, 3862960, 4200969, 4828700, 5138800, 5601292, 5794440, 7001615, 7243050, 7708200, 8401938, 9657400, 11202584, 11588880, 14003230, 14486100, 15416400, 16803876, 19314800, 21004845, 22405168, 28006460, 28972200, 33607752, 35008075, 42009690, 56012920, 57944400, 67215504, 70016150, 84019380, 105024225, 112025840, 140032300, 168038760, 210048450, 280064600, 336077520, 420096900, 560129200, 840193800, 1680387600]

約数ペア:

[(1, 1680387600), (2, 840193800), (3, 560129200), (4, 420096900), (5, 336077520), (6, 280064600), (8, 210048450), (10, 168038760), (12, 140032300), (15, 112025840), (16, 105024225), (20, 84019380), (24, 70016150), (25, 67215504), (29, 57944400), (30, 56012920), (40, 42009690), (48, 35008075), (50, 33607752), (58, 28972200), (60, 28006460), (75, 22405168), (80, 21004845), (87, 19314800), (100, 16803876), (109, 15416400), (116, 14486100), (120, 14003230), (145, 11588880), (150, 11202584), (174, 9657400), (200, 8401938), (218, 7708200), (232, 7243050), (240, 7001615), (290, 5794440), (300, 5601292), (327, 5138800), (348, 4828700), (400, 4200969), (435, 3862960), (436, 3854100), (443, 3793200), (464, 3621525), (545, 3083280), (580, 2897220), (600, 2800646), (654, 2569400), (696, 2414350), (725, 2317776), (870, 1931480), (872, 1927050), (886, 1896600), (1090, 1541640), (1160, 1448610), (1200, 1400323), (1308, 1284700), (1329, 1264400), (1392, 1207175), (1450, 1158888), (1635, 1027760), (1740, 965740), (1744, 963525), (1772, 948300), (2175, 772592), (2180, 770820), (2215, 758640), (2320, 724305), (2616, 642350), (2658, 632200), (2725, 616656), (2900, 579444), (3161, 531600), (3270, 513880), (3480, 482870), (3544, 474150), (4350, 386296), (4360, 385410), (4430, 379320), (5232, 321175), (5316, 316100), (5450, 308328), (5800, 289722), (6322, 265800), (6540, 256940), (6645, 252880), (6960, 241435), (7088, 237075), (8175, 205552), (8700, 193148), (8720, 192705), (8860, 189660), (9483, 177200), (10632, 158050), (10900, 154164), (11075, 151728), (11600, 144861), (12644, 132900), (12847, 130800), (13080, 128470), (13290, 126440), (15805, 106320), (16350, 102776), (17400, 96574), (17720, 94830), (18966, 88600), (21264, 79025), (21800, 77082), (22150, 75864), (25288, 66450), (25694, 65400), (26160, 64235), (26580, 63220), (31610, 53160), (32700, 51388), (33225, 50576), (34800, 48287), (35440, 47415), (37932, 44300), (38541, 43600)]