2920078080

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4447}}^1$

素因数の和:4496

約数の個数: 288

約数和(自身を含む): 10910054400

約数和(自身を除く): 7989976320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 768, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2304, 2432, 2565, 2736, 2880, 3040, 3420, 3456, 3648, 3840, 4104, 4320, 4447, 4560, 4864, 5130, 5472, 5760, 6080, 6840, 6912, 7296, 8208, 8640, 8894, 9120, 10260, 10944, 11520, 12160, 13341, 13680, 14592, 16416, 17280, 17788, 18240, 20520, 21888, 22235, 24320, 26682, 27360, 32832, 34560, 35576, 36480, 40023, 41040, 43776, 44470, 53364, 54720, 65664, 66705, 71152, 72960, 80046, 82080, 84493, 88940, 106728, 109440, 120069, 131328, 133410, 142304, 160092, 164160, 168986, 177880, 200115, 213456, 218880, 240138, 253479, 266820, 284608, 320184, 328320, 337972, 355760, 400230, 422465, 426912, 480276, 506958, 533640, 569216, 600345, 640368, 656640, 675944, 711520, 760437, 800460, 844930, 853824, 960552, 1013916, 1067280, 1138432, 1200690, 1267395, 1280736, 1351888, 1423040, 1520874, 1600920, 1689860, 1707648, 1921104, 2027832, 2134560, 2281311, 2401380, 2534790, 2561472, 2703776, 2846080, 3041748, 3201840, 3379720, 3415296, 3802185, 3842208, 4055664, 4269120, 4562622, 4802760, 5069580, 5122944, 5407552, 5692160, 6083496, 6403680, 6759440, 7604370, 7684416, 8111328, 8538240, 9125244, 9605520, 10139160, 10245888, 10815104, 11406555, 12166992, 12807360, 13518880, 15208740, 15368832, 16222656, 17076480, 18250488, 19211040, 20278320, 21630208, 22813110, 24333984, 25614720, 27037760, 30417480, 30737664, 32445312, 36500976, 38422080, 40556640, 45626220, 48667968, 51229440, 54075520, 60834960, 64890624, 73001952, 76844160, 81113280, 91252440, 97335936, 108151040, 121669920, 146003904, 153688320, 162226560, 182504880, 194671872, 243339840, 292007808, 324453120, 365009760, 486679680, 584015616, 730019520, 973359360, 1460039040, 2920078080]

約数ペア:

[(1, 2920078080), (2, 1460039040), (3, 973359360), (4, 730019520), (5, 584015616), (6, 486679680), (8, 365009760), (9, 324453120), (10, 292007808), (12, 243339840), (15, 194671872), (16, 182504880), (18, 162226560), (19, 153688320), (20, 146003904), (24, 121669920), (27, 108151040), (30, 97335936), (32, 91252440), (36, 81113280), (38, 76844160), (40, 73001952), (45, 64890624), (48, 60834960), (54, 54075520), (57, 51229440), (60, 48667968), (64, 45626220), (72, 40556640), (76, 38422080), (80, 36500976), (90, 32445312), (95, 30737664), (96, 30417480), (108, 27037760), (114, 25614720), (120, 24333984), (128, 22813110), (135, 21630208), (144, 20278320), (152, 19211040), (160, 18250488), (171, 17076480), (180, 16222656), (190, 15368832), (192, 15208740), (216, 13518880), (228, 12807360), (240, 12166992), (256, 11406555), (270, 10815104), (285, 10245888), (288, 10139160), (304, 9605520), (320, 9125244), (342, 8538240), (360, 8111328), (380, 7684416), (384, 7604370), (432, 6759440), (456, 6403680), (480, 6083496), (513, 5692160), (540, 5407552), (570, 5122944), (576, 5069580), (608, 4802760), (640, 4562622), (684, 4269120), (720, 4055664), (760, 3842208), (768, 3802185), (855, 3415296), (864, 3379720), (912, 3201840), (960, 3041748), (1026, 2846080), (1080, 2703776), (1140, 2561472), (1152, 2534790), (1216, 2401380), (1280, 2281311), (1368, 2134560), (1440, 2027832), (1520, 1921104), (1710, 1707648), (1728, 1689860), (1824, 1600920), (1920, 1520874), (2052, 1423040), (2160, 1351888), (2280, 1280736), (2304, 1267395), (2432, 1200690), (2565, 1138432), (2736, 1067280), (2880, 1013916), (3040, 960552), (3420, 853824), (3456, 844930), (3648, 800460), (3840, 760437), (4104, 711520), (4320, 675944), (4447, 656640), (4560, 640368), (4864, 600345), (5130, 569216), (5472, 533640), (5760, 506958), (6080, 480276), (6840, 426912), (6912, 422465), (7296, 400230), (8208, 355760), (8640, 337972), (8894, 328320), (9120, 320184), (10260, 284608), (10944, 266820), (11520, 253479), (12160, 240138), (13341, 218880), (13680, 213456), (14592, 200115), (16416, 177880), (17280, 168986), (17788, 164160), (18240, 160092), (20520, 142304), (21888, 133410), (22235, 131328), (24320, 120069), (26682, 109440), (27360, 106728), (32832, 88940), (34560, 84493), (35576, 82080), (36480, 80046), (40023, 72960), (41040, 71152), (43776, 66705), (44470, 65664), (53364, 54720)]