84212478720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{4493}}^1$

素因数の和:6147

約数の個数: 216

約数和(自身を含む): 291610375056

約数和(自身を除く): 207397896336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1627, 1920, 2304, 2880, 3254, 3840, 4493, 4881, 5760, 6508, 8135, 8986, 9762, 11520, 13016, 13479, 14643, 16270, 17972, 19524, 22465, 24405, 26032, 26958, 29286, 32540, 35944, 39048, 40437, 44930, 48810, 52064, 53916, 58572, 65080, 67395, 71888, 73215, 78096, 80874, 89860, 97620, 104128, 107832, 117144, 130160, 134790, 143776, 146430, 156192, 161748, 179720, 195240, 202185, 208256, 215664, 234288, 260320, 269580, 287552, 292860, 312384, 323496, 359440, 390480, 404370, 416512, 431328, 468576, 520640, 539160, 575104, 585720, 624768, 646992, 718880, 780960, 808740, 862656, 937152, 1041280, 1078320, 1150208, 1171440, 1249536, 1293984, 1437760, 1561920, 1617480, 1725312, 1874304, 2082560, 2156640, 2342880, 2587968, 2875520, 3123840, 3234960, 3450624, 3748608, 4313280, 4685760, 5175936, 5751040, 6247680, 6469920, 7310111, 8626560, 9371520, 10351872, 12939840, 14620222, 17253120, 18743040, 21930333, 25879680, 29240444, 36550555, 43860666, 51759360, 58480888, 65790999, 73101110, 87721332, 109651665, 116961776, 131581998, 146202220, 175442664, 219303330, 233923552, 263163996, 292404440, 328954995, 350885328, 438606660, 467847104, 526327992, 584808880, 657909990, 701770656, 877213320, 935694208, 1052655984, 1169617760, 1315819980, 1403541312, 1754426640, 1871388416, 2105311968, 2339235520, 2631639960, 2807082624, 3508853280, 4210623936, 4678471040, 5263279920, 5614165248, 7017706560, 8421247872, 9356942080, 10526559840, 14035413120, 16842495744, 21053119680, 28070826240, 42106239360, 84212478720]

約数ペア:

[(1, 84212478720), (2, 42106239360), (3, 28070826240), (4, 21053119680), (5, 16842495744), (6, 14035413120), (8, 10526559840), (9, 9356942080), (10, 8421247872), (12, 7017706560), (15, 5614165248), (16, 5263279920), (18, 4678471040), (20, 4210623936), (24, 3508853280), (30, 2807082624), (32, 2631639960), (36, 2339235520), (40, 2105311968), (45, 1871388416), (48, 1754426640), (60, 1403541312), (64, 1315819980), (72, 1169617760), (80, 1052655984), (90, 935694208), (96, 877213320), (120, 701770656), (128, 657909990), (144, 584808880), (160, 526327992), (180, 467847104), (192, 438606660), (240, 350885328), (256, 328954995), (288, 292404440), (320, 263163996), (360, 233923552), (384, 219303330), (480, 175442664), (576, 146202220), (640, 131581998), (720, 116961776), (768, 109651665), (960, 87721332), (1152, 73101110), (1280, 65790999), (1440, 58480888), (1627, 51759360), (1920, 43860666), (2304, 36550555), (2880, 29240444), (3254, 25879680), (3840, 21930333), (4493, 18743040), (4881, 17253120), (5760, 14620222), (6508, 12939840), (8135, 10351872), (8986, 9371520), (9762, 8626560), (11520, 7310111), (13016, 6469920), (13479, 6247680), (14643, 5751040), (16270, 5175936), (17972, 4685760), (19524, 4313280), (22465, 3748608), (24405, 3450624), (26032, 3234960), (26958, 3123840), (29286, 2875520), (32540, 2587968), (35944, 2342880), (39048, 2156640), (40437, 2082560), (44930, 1874304), (48810, 1725312), (52064, 1617480), (53916, 1561920), (58572, 1437760), (65080, 1293984), (67395, 1249536), (71888, 1171440), (73215, 1150208), (78096, 1078320), (80874, 1041280), (89860, 937152), (97620, 862656), (104128, 808740), (107832, 780960), (117144, 718880), (130160, 646992), (134790, 624768), (143776, 585720), (146430, 575104), (156192, 539160), (161748, 520640), (179720, 468576), (195240, 431328), (202185, 416512), (208256, 404370), (215664, 390480), (234288, 359440), (260320, 323496), (269580, 312384), (287552, 292860)]