2061780480

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 400

約数和(自身を含む): 7551753264

約数和(自身を除く): 5489972784

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, 61, 64, 72, 80, 81, 90, 96, 108, 120, 122, 128, 135, 144, 160, 162, 163, 180, 183, 192, 216, 240, 244, 256, 270, 288, 305, 320, 324, 326, 360, 366, 384, 405, 432, 480, 488, 489, 512, 540, 549, 576, 610, 640, 648, 652, 720, 732, 768, 810, 815, 864, 915, 960, 976, 978, 1080, 1098, 1152, 1220, 1280, 1296, 1304, 1440, 1464, 1467, 1536, 1620, 1630, 1647, 1728, 1830, 1920, 1952, 1956, 2160, 2196, 2304, 2440, 2445, 2560, 2592, 2608, 2745, 2880, 2928, 2934, 3240, 3260, 3294, 3456, 3660, 3840, 3904, 3912, 4320, 4392, 4401, 4608, 4880, 4890, 4941, 5184, 5216, 5490, 5760, 5856, 5868, 6480, 6520, 6588, 6912, 7320, 7335, 7680, 7808, 7824, 8235, 8640, 8784, 8802, 9760, 9780, 9882, 9943, 10368, 10432, 10980, 11520, 11712, 11736, 12960, 13040, 13176, 13203, 13824, 14640, 14670, 15616, 15648, 16470, 17280, 17568, 17604, 19520, 19560, 19764, 19886, 20736, 20864, 21960, 22005, 23040, 23424, 23472, 24705, 25920, 26080, 26352, 26406, 29280, 29340, 29829, 31232, 31296, 32940, 34560, 35136, 35208, 39040, 39120, 39528, 39772, 41472, 41728, 43920, 44010, 46848, 46944, 49410, 49715, 51840, 52160, 52704, 52812, 58560, 58680, 59658, 62592, 65880, 66015, 69120, 70272, 70416, 78080, 78240, 79056, 79544, 83456, 87840, 88020, 89487, 93696, 93888, 98820, 99430, 103680, 104320, 105408, 105624, 117120, 117360, 119316, 125184, 131760, 132030, 140544, 140832, 149145, 156160, 156480, 158112, 159088, 175680, 176040, 178974, 187776, 197640, 198860, 207360, 208640, 210816, 211248, 234240, 234720, 238632, 250368, 263520, 264060, 268461, 281088, 281664, 298290, 312960, 316224, 318176, 351360, 352080, 357948, 375552, 395280, 397720, 417280, 421632, 422496, 447435, 468480, 469440, 477264, 527040, 528120, 536922, 563328, 596580, 625920, 632448, 636352, 702720, 704160, 715896, 751104, 790560, 795440, 805383, 843264, 844992, 894870, 938880, 954528, 1054080, 1056240, 1073844, 1126656, 1193160, 1251840, 1264896, 1272704, 1342305, 1405440, 1408320, 1431792, 1581120, 1590880, 1610766, 1689984, 1789740, 1877760, 1909056, 2108160, 2112480, 2147688, 2253312, 2386320, 2529792, 2545408, 2684610, 2816640, 2863584, 3162240, 3181760, 3221532, 3379968, 3579480, 3755520, 3818112, 4026915, 4216320, 4224960, 4295376, 4772640, 5090816, 5369220, 5633280, 5727168, 6324480, 6363520, 6443064, 6759936, 7158960, 7636224, 8053830, 8449920, 8590752, 9545280, 10738440, 11266560, 11454336, 12648960, 12727040, 12886128, 14317920, 15272448, 16107660, 16899840, 17181504, 19090560, 21476880, 22908672, 25454080, 25772256, 28635840, 32215320, 33799680, 34363008, 38181120, 42953760, 45817344, 51544512, 57271680, 64430640, 68726016, 76362240, 85907520, 103089024, 114543360, 128861280, 137452032, 171815040, 206178048, 229086720, 257722560, 343630080, 412356096, 515445120, 687260160, 1030890240, 2061780480]

約数ペア:

[(1, 2061780480), (2, 1030890240), (3, 687260160), (4, 515445120), (5, 412356096), (6, 343630080), (8, 257722560), (9, 229086720), (10, 206178048), (12, 171815040), (15, 137452032), (16, 128861280), (18, 114543360), (20, 103089024), (24, 85907520), (27, 76362240), (30, 68726016), (32, 64430640), (36, 57271680), (40, 51544512), (45, 45817344), (48, 42953760), (54, 38181120), (60, 34363008), (61, 33799680), (64, 32215320), (72, 28635840), (80, 25772256), (81, 25454080), (90, 22908672), (96, 21476880), (108, 19090560), (120, 17181504), (122, 16899840), (128, 16107660), (135, 15272448), (144, 14317920), (160, 12886128), (162, 12727040), (163, 12648960), (180, 11454336), (183, 11266560), (192, 10738440), (216, 9545280), (240, 8590752), (244, 8449920), (256, 8053830), (270, 7636224), (288, 7158960), (305, 6759936), (320, 6443064), (324, 6363520), (326, 6324480), (360, 5727168), (366, 5633280), (384, 5369220), (405, 5090816), (432, 4772640), (480, 4295376), (488, 4224960), (489, 4216320), (512, 4026915), (540, 3818112), (549, 3755520), (576, 3579480), (610, 3379968), (640, 3221532), (648, 3181760), (652, 3162240), (720, 2863584), (732, 2816640), (768, 2684610), (810, 2545408), (815, 2529792), (864, 2386320), (915, 2253312), (960, 2147688), (976, 2112480), (978, 2108160), (1080, 1909056), (1098, 1877760), (1152, 1789740), (1220, 1689984), (1280, 1610766), (1296, 1590880), (1304, 1581120), (1440, 1431792), (1464, 1408320), (1467, 1405440), (1536, 1342305), (1620, 1272704), (1630, 1264896), (1647, 1251840), (1728, 1193160), (1830, 1126656), (1920, 1073844), (1952, 1056240), (1956, 1054080), (2160, 954528), (2196, 938880), (2304, 894870), (2440, 844992), (2445, 843264), (2560, 805383), (2592, 795440), (2608, 790560), (2745, 751104), (2880, 715896), (2928, 704160), (2934, 702720), (3240, 636352), (3260, 632448), (3294, 625920), (3456, 596580), (3660, 563328), (3840, 536922), (3904, 528120), (3912, 527040), (4320, 477264), (4392, 469440), (4401, 468480), (4608, 447435), (4880, 422496), (4890, 421632), (4941, 417280), (5184, 397720), (5216, 395280), (5490, 375552), (5760, 357948), (5856, 352080), (5868, 351360), (6480, 318176), (6520, 316224), (6588, 312960), (6912, 298290), (7320, 281664), (7335, 281088), (7680, 268461), (7808, 264060), (7824, 263520), (8235, 250368), (8640, 238632), (8784, 234720), (8802, 234240), (9760, 211248), (9780, 210816), (9882, 208640), (9943, 207360), (10368, 198860), (10432, 197640), (10980, 187776), (11520, 178974), (11712, 176040), (11736, 175680), (12960, 159088), (13040, 158112), (13176, 156480), (13203, 156160), (13824, 149145), (14640, 140832), (14670, 140544), (15616, 132030), (15648, 131760), (16470, 125184), (17280, 119316), (17568, 117360), (17604, 117120), (19520, 105624), (19560, 105408), (19764, 104320), (19886, 103680), (20736, 99430), (20864, 98820), (21960, 93888), (22005, 93696), (23040, 89487), (23424, 88020), (23472, 87840), (24705, 83456), (25920, 79544), (26080, 79056), (26352, 78240), (26406, 78080), (29280, 70416), (29340, 70272), (29829, 69120), (31232, 66015), (31296, 65880), (32940, 62592), (34560, 59658), (35136, 58680), (35208, 58560), (39040, 52812), (39120, 52704), (39528, 52160), (39772, 51840), (41472, 49715), (41728, 49410), (43920, 46944), (44010, 46848)]