84641760

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{311}}^1$

素因数の和:348

約数の個数: 288

約数和(自身を含む): 343429632

約数和(自身を除く): 258787872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 243, 252, 270, 280, 288, 311, 315, 324, 336, 360, 378, 405, 420, 432, 480, 486, 504, 540, 560, 567, 622, 630, 648, 672, 720, 756, 810, 840, 864, 933, 945, 972, 1008, 1080, 1120, 1134, 1215, 1244, 1260, 1296, 1440, 1512, 1555, 1620, 1680, 1701, 1866, 1890, 1944, 2016, 2160, 2177, 2268, 2430, 2488, 2520, 2592, 2799, 2835, 3024, 3110, 3240, 3360, 3402, 3732, 3780, 3888, 4320, 4354, 4536, 4665, 4860, 4976, 5040, 5598, 5670, 6048, 6220, 6480, 6531, 6804, 7464, 7560, 7776, 8397, 8505, 8708, 9072, 9330, 9720, 9952, 10080, 10885, 11196, 11340, 12440, 12960, 13062, 13608, 13995, 14928, 15120, 16794, 17010, 17416, 18144, 18660, 19440, 19593, 21770, 22392, 22680, 24880, 25191, 26124, 27216, 27990, 29856, 30240, 32655, 33588, 34020, 34832, 37320, 38880, 39186, 41985, 43540, 44784, 45360, 49760, 50382, 52248, 54432, 55980, 58779, 65310, 67176, 68040, 69664, 74640, 75573, 78372, 83970, 87080, 89568, 90720, 97965, 100764, 104496, 111960, 117558, 125955, 130620, 134352, 136080, 149280, 151146, 156744, 167940, 174160, 176337, 195930, 201528, 208992, 223920, 235116, 251910, 261240, 268704, 272160, 293895, 302292, 313488, 335880, 348320, 352674, 377865, 391860, 403056, 447840, 470232, 503820, 522480, 529011, 587790, 604584, 626976, 671760, 705348, 755730, 783720, 806112, 881685, 940464, 1007640, 1044960, 1058022, 1175580, 1209168, 1343520, 1410696, 1511460, 1567440, 1763370, 1880928, 2015280, 2116044, 2351160, 2418336, 2645055, 2821392, 3022920, 3134880, 3526740, 4030560, 4232088, 4702320, 5290110, 5642784, 6045840, 7053480, 8464176, 9404640, 10580220, 12091680, 14106960, 16928352, 21160440, 28213920, 42320880, 84641760]

約数ペア:

[(1, 84641760), (2, 42320880), (3, 28213920), (4, 21160440), (5, 16928352), (6, 14106960), (7, 12091680), (8, 10580220), (9, 9404640), (10, 8464176), (12, 7053480), (14, 6045840), (15, 5642784), (16, 5290110), (18, 4702320), (20, 4232088), (21, 4030560), (24, 3526740), (27, 3134880), (28, 3022920), (30, 2821392), (32, 2645055), (35, 2418336), (36, 2351160), (40, 2116044), (42, 2015280), (45, 1880928), (48, 1763370), (54, 1567440), (56, 1511460), (60, 1410696), (63, 1343520), (70, 1209168), (72, 1175580), (80, 1058022), (81, 1044960), (84, 1007640), (90, 940464), (96, 881685), (105, 806112), (108, 783720), (112, 755730), (120, 705348), (126, 671760), (135, 626976), (140, 604584), (144, 587790), (160, 529011), (162, 522480), (168, 503820), (180, 470232), (189, 447840), (210, 403056), (216, 391860), (224, 377865), (240, 352674), (243, 348320), (252, 335880), (270, 313488), (280, 302292), (288, 293895), (311, 272160), (315, 268704), (324, 261240), (336, 251910), (360, 235116), (378, 223920), (405, 208992), (420, 201528), (432, 195930), (480, 176337), (486, 174160), (504, 167940), (540, 156744), (560, 151146), (567, 149280), (622, 136080), (630, 134352), (648, 130620), (672, 125955), (720, 117558), (756, 111960), (810, 104496), (840, 100764), (864, 97965), (933, 90720), (945, 89568), (972, 87080), (1008, 83970), (1080, 78372), (1120, 75573), (1134, 74640), (1215, 69664), (1244, 68040), (1260, 67176), (1296, 65310), (1440, 58779), (1512, 55980), (1555, 54432), (1620, 52248), (1680, 50382), (1701, 49760), (1866, 45360), (1890, 44784), (1944, 43540), (2016, 41985), (2160, 39186), (2177, 38880), (2268, 37320), (2430, 34832), (2488, 34020), (2520, 33588), (2592, 32655), (2799, 30240), (2835, 29856), (3024, 27990), (3110, 27216), (3240, 26124), (3360, 25191), (3402, 24880), (3732, 22680), (3780, 22392), (3888, 21770), (4320, 19593), (4354, 19440), (4536, 18660), (4665, 18144), (4860, 17416), (4976, 17010), (5040, 16794), (5598, 15120), (5670, 14928), (6048, 13995), (6220, 13608), (6480, 13062), (6531, 12960), (6804, 12440), (7464, 11340), (7560, 11196), (7776, 10885), (8397, 10080), (8505, 9952), (8708, 9720), (9072, 9330)]