68146310880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{1979}}^1\times {\mathrm{2657}}^1$

素因数の和:4663

約数の個数: 240

約数和(自身を含む): 240711775920

約数和(自身を除く): 172565465040

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 1979, 2160, 2592, 2657, 3240, 3958, 4320, 5314, 5937, 6480, 7916, 7971, 9895, 10628, 11874, 12960, 13285, 15832, 15942, 17811, 19790, 21256, 23748, 23913, 26570, 29685, 31664, 31884, 35622, 39580, 39855, 42512, 47496, 47826, 53140, 53433, 59370, 63328, 63768, 71244, 71739, 79160, 79710, 85024, 89055, 94992, 95652, 106280, 106866, 118740, 119565, 127536, 142488, 143478, 158320, 159420, 160299, 178110, 189984, 191304, 212560, 213732, 215217, 237480, 239130, 255072, 267165, 284976, 286956, 316640, 318840, 320598, 356220, 358695, 382608, 425120, 427464, 430434, 474960, 478260, 534330, 569952, 573912, 637680, 641196, 712440, 717390, 765216, 801495, 854928, 860868, 949920, 956520, 1068660, 1076085, 1147824, 1275360, 1282392, 1424880, 1434780, 1602990, 1709856, 1721736, 1913040, 2137320, 2152170, 2295648, 2564784, 2849760, 2869560, 3205980, 3443472, 3826080, 4274640, 4304340, 5129568, 5258203, 5739120, 6411960, 6886944, 8549280, 8608680, 10516406, 11478240, 12823920, 15774609, 17217360, 21032812, 25647840, 26291015, 31549218, 34434720, 42065624, 47323827, 52582030, 63098436, 78873045, 84131248, 94647654, 105164060, 126196872, 141971481, 157746090, 168262496, 189295308, 210328120, 236619135, 252393744, 283942962, 315492180, 378590616, 420656240, 425914443, 473238270, 504787488, 567885924, 630984360, 709857405, 757181232, 841312480, 851828886, 946476540, 1135771848, 1261968720, 1419714810, 1514362464, 1703657772, 1892953080, 2129572215, 2271543696, 2523937440, 2839429620, 3407315544, 3785906160, 4259144430, 4543087392, 5678859240, 6814631088, 7571812320, 8518288860, 11357718480, 13629262176, 17036577720, 22715436960, 34073155440, 68146310880]

約数ペア:

[(1, 68146310880), (2, 34073155440), (3, 22715436960), (4, 17036577720), (5, 13629262176), (6, 11357718480), (8, 8518288860), (9, 7571812320), (10, 6814631088), (12, 5678859240), (15, 4543087392), (16, 4259144430), (18, 3785906160), (20, 3407315544), (24, 2839429620), (27, 2523937440), (30, 2271543696), (32, 2129572215), (36, 1892953080), (40, 1703657772), (45, 1514362464), (48, 1419714810), (54, 1261968720), (60, 1135771848), (72, 946476540), (80, 851828886), (81, 841312480), (90, 757181232), (96, 709857405), (108, 630984360), (120, 567885924), (135, 504787488), (144, 473238270), (160, 425914443), (162, 420656240), (180, 378590616), (216, 315492180), (240, 283942962), (270, 252393744), (288, 236619135), (324, 210328120), (360, 189295308), (405, 168262496), (432, 157746090), (480, 141971481), (540, 126196872), (648, 105164060), (720, 94647654), (810, 84131248), (864, 78873045), (1080, 63098436), (1296, 52582030), (1440, 47323827), (1620, 42065624), (1979, 34434720), (2160, 31549218), (2592, 26291015), (2657, 25647840), (3240, 21032812), (3958, 17217360), (4320, 15774609), (5314, 12823920), (5937, 11478240), (6480, 10516406), (7916, 8608680), (7971, 8549280), (9895, 6886944), (10628, 6411960), (11874, 5739120), (12960, 5258203), (13285, 5129568), (15832, 4304340), (15942, 4274640), (17811, 3826080), (19790, 3443472), (21256, 3205980), (23748, 2869560), (23913, 2849760), (26570, 2564784), (29685, 2295648), (31664, 2152170), (31884, 2137320), (35622, 1913040), (39580, 1721736), (39855, 1709856), (42512, 1602990), (47496, 1434780), (47826, 1424880), (53140, 1282392), (53433, 1275360), (59370, 1147824), (63328, 1076085), (63768, 1068660), (71244, 956520), (71739, 949920), (79160, 860868), (79710, 854928), (85024, 801495), (89055, 765216), (94992, 717390), (95652, 712440), (106280, 641196), (106866, 637680), (118740, 573912), (119565, 569952), (127536, 534330), (142488, 478260), (143478, 474960), (158320, 430434), (159420, 427464), (160299, 425120), (178110, 382608), (189984, 358695), (191304, 356220), (212560, 320598), (213732, 318840), (215217, 316640), (237480, 286956), (239130, 284976), (255072, 267165)]