1857669120

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{6719}}^1$

素因数の和:6755

約数の個数: 192

約数和(自身を含む): 6604416000

約数和(自身を除く): 4746746880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2048, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4608, 5120, 5760, 6144, 6719, 6912, 7680, 8640, 9216, 10240, 11520, 13438, 13824, 15360, 17280, 18432, 20157, 23040, 26876, 27648, 30720, 33595, 34560, 40314, 46080, 53752, 55296, 60471, 67190, 69120, 80628, 92160, 100785, 107504, 120942, 134380, 138240, 161256, 181413, 201570, 215008, 241884, 268760, 276480, 302355, 322512, 362826, 403140, 430016, 483768, 537520, 604710, 645024, 725652, 806280, 860032, 907065, 967536, 1075040, 1209420, 1290048, 1451304, 1612560, 1720064, 1814130, 1935072, 2150080, 2418840, 2580096, 2902608, 3225120, 3440128, 3628260, 3870144, 4300160, 4837680, 5160192, 5805216, 6450240, 6880256, 7256520, 7740288, 8600320, 9675360, 10320384, 11610432, 12900480, 13760512, 14513040, 15480576, 17200640, 19350720, 20640768, 23220864, 25800960, 29026080, 30961152, 34401280, 38701440, 41281536, 46441728, 51601920, 58052160, 61922304, 68802560, 77402880, 92883456, 103203840, 116104320, 123844608, 154805760, 185766912, 206407680, 232208640, 309611520, 371533824, 464417280, 619223040, 928834560, 1857669120]

約数ペア:

[(1, 1857669120), (2, 928834560), (3, 619223040), (4, 464417280), (5, 371533824), (6, 309611520), (8, 232208640), (9, 206407680), (10, 185766912), (12, 154805760), (15, 123844608), (16, 116104320), (18, 103203840), (20, 92883456), (24, 77402880), (27, 68802560), (30, 61922304), (32, 58052160), (36, 51601920), (40, 46441728), (45, 41281536), (48, 38701440), (54, 34401280), (60, 30961152), (64, 29026080), (72, 25800960), (80, 23220864), (90, 20640768), (96, 19350720), (108, 17200640), (120, 15480576), (128, 14513040), (135, 13760512), (144, 12900480), (160, 11610432), (180, 10320384), (192, 9675360), (216, 8600320), (240, 7740288), (256, 7256520), (270, 6880256), (288, 6450240), (320, 5805216), (360, 5160192), (384, 4837680), (432, 4300160), (480, 3870144), (512, 3628260), (540, 3440128), (576, 3225120), (640, 2902608), (720, 2580096), (768, 2418840), (864, 2150080), (960, 1935072), (1024, 1814130), (1080, 1720064), (1152, 1612560), (1280, 1451304), (1440, 1290048), (1536, 1209420), (1728, 1075040), (1920, 967536), (2048, 907065), (2160, 860032), (2304, 806280), (2560, 725652), (2880, 645024), (3072, 604710), (3456, 537520), (3840, 483768), (4320, 430016), (4608, 403140), (5120, 362826), (5760, 322512), (6144, 302355), (6719, 276480), (6912, 268760), (7680, 241884), (8640, 215008), (9216, 201570), (10240, 181413), (11520, 161256), (13438, 138240), (13824, 134380), (15360, 120942), (17280, 107504), (18432, 100785), (20157, 92160), (23040, 80628), (26876, 69120), (27648, 67190), (30720, 60471), (33595, 55296), (34560, 53752), (40314, 46080)]