2080569920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2393}}^1$

素因数の和:2453

約数の個数: 224

約数和(自身を含む): 6129406080

約数和(自身を除く): 4048836160

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 26, 32, 38, 40, 44, 52, 55, 64, 65, 76, 80, 88, 95, 104, 110, 130, 143, 152, 160, 176, 190, 208, 209, 220, 247, 260, 286, 304, 320, 352, 380, 416, 418, 440, 494, 520, 572, 608, 704, 715, 760, 832, 836, 880, 988, 1040, 1045, 1144, 1216, 1235, 1430, 1520, 1672, 1760, 1976, 2080, 2090, 2288, 2393, 2470, 2717, 2860, 3040, 3344, 3520, 3952, 4160, 4180, 4576, 4786, 4940, 5434, 5720, 6080, 6688, 7904, 8360, 9152, 9572, 9880, 10868, 11440, 11965, 13376, 13585, 15808, 16720, 19144, 19760, 21736, 22880, 23930, 26323, 27170, 31109, 33440, 38288, 39520, 43472, 45467, 45760, 47860, 52646, 54340, 62218, 66880, 76576, 79040, 86944, 90934, 95720, 105292, 108680, 124436, 131615, 153152, 155545, 173888, 181868, 191440, 210584, 217360, 227335, 248872, 263230, 311090, 342199, 363736, 382880, 421168, 434720, 454670, 497744, 500137, 526460, 591071, 622180, 684398, 727472, 765760, 842336, 869440, 909340, 995488, 1000274, 1052920, 1182142, 1244360, 1368796, 1454944, 1684672, 1710995, 1818680, 1990976, 2000548, 2105840, 2364284, 2488720, 2500685, 2737592, 2909888, 2955355, 3421990, 3637360, 4001096, 4211680, 4728568, 4977440, 5001370, 5475184, 5910710, 6501781, 6843980, 7274720, 8002192, 8423360, 9457136, 9954880, 10002740, 10950368, 11821420, 13003562, 13687960, 14549440, 16004384, 18914272, 20005480, 21900736, 23642840, 26007124, 27375920, 32008768, 32508905, 37828544, 40010960, 47285680, 52014248, 54751840, 65017810, 80021920, 94571360, 104028496, 109503680, 130035620, 160043840, 189142720, 208056992, 260071240, 416113984, 520142480, 1040284960, 2080569920]

約数ペア:

[(1, 2080569920), (2, 1040284960), (4, 520142480), (5, 416113984), (8, 260071240), (10, 208056992), (11, 189142720), (13, 160043840), (16, 130035620), (19, 109503680), (20, 104028496), (22, 94571360), (26, 80021920), (32, 65017810), (38, 54751840), (40, 52014248), (44, 47285680), (52, 40010960), (55, 37828544), (64, 32508905), (65, 32008768), (76, 27375920), (80, 26007124), (88, 23642840), (95, 21900736), (104, 20005480), (110, 18914272), (130, 16004384), (143, 14549440), (152, 13687960), (160, 13003562), (176, 11821420), (190, 10950368), (208, 10002740), (209, 9954880), (220, 9457136), (247, 8423360), (260, 8002192), (286, 7274720), (304, 6843980), (320, 6501781), (352, 5910710), (380, 5475184), (416, 5001370), (418, 4977440), (440, 4728568), (494, 4211680), (520, 4001096), (572, 3637360), (608, 3421990), (704, 2955355), (715, 2909888), (760, 2737592), (832, 2500685), (836, 2488720), (880, 2364284), (988, 2105840), (1040, 2000548), (1045, 1990976), (1144, 1818680), (1216, 1710995), (1235, 1684672), (1430, 1454944), (1520, 1368796), (1672, 1244360), (1760, 1182142), (1976, 1052920), (2080, 1000274), (2090, 995488), (2288, 909340), (2393, 869440), (2470, 842336), (2717, 765760), (2860, 727472), (3040, 684398), (3344, 622180), (3520, 591071), (3952, 526460), (4160, 500137), (4180, 497744), (4576, 454670), (4786, 434720), (4940, 421168), (5434, 382880), (5720, 363736), (6080, 342199), (6688, 311090), (7904, 263230), (8360, 248872), (9152, 227335), (9572, 217360), (9880, 210584), (10868, 191440), (11440, 181868), (11965, 173888), (13376, 155545), (13585, 153152), (15808, 131615), (16720, 124436), (19144, 108680), (19760, 105292), (21736, 95720), (22880, 90934), (23930, 86944), (26323, 79040), (27170, 76576), (31109, 66880), (33440, 62218), (38288, 54340), (39520, 52646), (43472, 47860), (45467, 45760)]