2687408640

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:932

約数の個数: 480

約数和(自身を含む): 11209461120

約数和(自身を除く): 8522052480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 128, 133, 140, 144, 152, 160, 168, 171, 180, 190, 192, 210, 224, 228, 240, 252, 256, 266, 280, 285, 288, 304, 315, 320, 336, 342, 360, 380, 384, 399, 420, 448, 456, 480, 504, 512, 532, 560, 570, 576, 608, 630, 640, 665, 672, 684, 720, 760, 768, 798, 840, 855, 877, 896, 912, 960, 1008, 1064, 1120, 1140, 1152, 1197, 1216, 1260, 1280, 1330, 1344, 1368, 1440, 1520, 1536, 1596, 1680, 1710, 1754, 1792, 1824, 1920, 1995, 2016, 2128, 2240, 2280, 2304, 2394, 2432, 2520, 2560, 2631, 2660, 2688, 2736, 2880, 3040, 3192, 3360, 3420, 3508, 3584, 3648, 3840, 3990, 4032, 4256, 4385, 4480, 4560, 4608, 4788, 4864, 5040, 5262, 5320, 5376, 5472, 5760, 5985, 6080, 6139, 6384, 6720, 6840, 7016, 7296, 7680, 7893, 7980, 8064, 8512, 8770, 8960, 9120, 9576, 9728, 10080, 10524, 10640, 10752, 10944, 11520, 11970, 12160, 12278, 12768, 13155, 13440, 13680, 14032, 14592, 15786, 15960, 16128, 16663, 17024, 17540, 17920, 18240, 18417, 19152, 20160, 21048, 21280, 21888, 23040, 23940, 24320, 24556, 25536, 26310, 26880, 27360, 28064, 29184, 30695, 31572, 31920, 32256, 33326, 34048, 35080, 36480, 36834, 38304, 39465, 40320, 42096, 42560, 43776, 47880, 48640, 49112, 49989, 51072, 52620, 53760, 54720, 55251, 56128, 61390, 63144, 63840, 66652, 68096, 70160, 72960, 73668, 76608, 78930, 80640, 83315, 84192, 85120, 87552, 92085, 95760, 98224, 99978, 102144, 105240, 109440, 110502, 112256, 116641, 122780, 126288, 127680, 133304, 140320, 145920, 147336, 149967, 153216, 157860, 161280, 166630, 168384, 170240, 184170, 191520, 196448, 199956, 204288, 210480, 218880, 221004, 224512, 233282, 245560, 249945, 252576, 255360, 266608, 276255, 280640, 294672, 299934, 306432, 315720, 333260, 336768, 340480, 349923, 368340, 383040, 392896, 399912, 420960, 437760, 442008, 449024, 466564, 491120, 499890, 505152, 510720, 533216, 552510, 561280, 583205, 589344, 599868, 612864, 631440, 666520, 673536, 699846, 736680, 749835, 766080, 785792, 799824, 841920, 884016, 933128, 982240, 999780, 1010304, 1021440, 1049769, 1066432, 1105020, 1122560, 1166410, 1178688, 1199736, 1262880, 1333040, 1347072, 1399692, 1473360, 1499670, 1532160, 1571584, 1599648, 1683840, 1749615, 1768032, 1866256, 1964480, 1999560, 2020608, 2099538, 2132864, 2210040, 2245120, 2332820, 2357376, 2399472, 2525760, 2666080, 2799384, 2946720, 2999340, 3064320, 3143168, 3199296, 3367680, 3499230, 3536064, 3732512, 3928960, 3999120, 4041216, 4199076, 4265728, 4420080, 4665640, 4714752, 4798944, 5051520, 5248845, 5332160, 5598768, 5893440, 5998680, 6398592, 6735360, 6998460, 7072128, 7465024, 7857920, 7998240, 8398152, 8531456, 8840160, 9331280, 9429504, 9597888, 10103040, 10497690, 10664320, 11197536, 11786880, 11997360, 12797184, 13996920, 14144256, 14930048, 15715840, 15996480, 16796304, 17680320, 18662560, 19195776, 20206080, 20995380, 21328640, 22395072, 23573760, 23994720, 25594368, 27993840, 28288512, 29860096, 31992960, 33592608, 35360640, 37325120, 38391552, 41990760, 42657280, 44790144, 47147520, 47989440, 55987680, 59720192, 63985920, 67185216, 70721280, 74650240, 76783104, 83981520, 89580288, 95978880, 111975360, 127971840, 134370432, 141442560, 149300480, 167963040, 179160576, 191957760, 223950720, 268740864, 298600960, 335926080, 383915520, 447901440, 537481728, 671852160, 895802880, 1343704320, 2687408640]

約数ペア:

[(1, 2687408640), (2, 1343704320), (3, 895802880), (4, 671852160), (5, 537481728), (6, 447901440), (7, 383915520), (8, 335926080), (9, 298600960), (10, 268740864), (12, 223950720), (14, 191957760), (15, 179160576), (16, 167963040), (18, 149300480), (19, 141442560), (20, 134370432), (21, 127971840), (24, 111975360), (28, 95978880), (30, 89580288), (32, 83981520), (35, 76783104), (36, 74650240), (38, 70721280), (40, 67185216), (42, 63985920), (45, 59720192), (48, 55987680), (56, 47989440), (57, 47147520), (60, 44790144), (63, 42657280), (64, 41990760), (70, 38391552), (72, 37325120), (76, 35360640), (80, 33592608), (84, 31992960), (90, 29860096), (95, 28288512), (96, 27993840), (105, 25594368), (112, 23994720), (114, 23573760), (120, 22395072), (126, 21328640), (128, 20995380), (133, 20206080), (140, 19195776), (144, 18662560), (152, 17680320), (160, 16796304), (168, 15996480), (171, 15715840), (180, 14930048), (190, 14144256), (192, 13996920), (210, 12797184), (224, 11997360), (228, 11786880), (240, 11197536), (252, 10664320), (256, 10497690), (266, 10103040), (280, 9597888), (285, 9429504), (288, 9331280), (304, 8840160), (315, 8531456), (320, 8398152), (336, 7998240), (342, 7857920), (360, 7465024), (380, 7072128), (384, 6998460), (399, 6735360), (420, 6398592), (448, 5998680), (456, 5893440), (480, 5598768), (504, 5332160), (512, 5248845), (532, 5051520), (560, 4798944), (570, 4714752), (576, 4665640), (608, 4420080), (630, 4265728), (640, 4199076), (665, 4041216), (672, 3999120), (684, 3928960), (720, 3732512), (760, 3536064), (768, 3499230), (798, 3367680), (840, 3199296), (855, 3143168), (877, 3064320), (896, 2999340), (912, 2946720), (960, 2799384), (1008, 2666080), (1064, 2525760), (1120, 2399472), (1140, 2357376), (1152, 2332820), (1197, 2245120), (1216, 2210040), (1260, 2132864), (1280, 2099538), (1330, 2020608), (1344, 1999560), (1368, 1964480), (1440, 1866256), (1520, 1768032), (1536, 1749615), (1596, 1683840), (1680, 1599648), (1710, 1571584), (1754, 1532160), (1792, 1499670), (1824, 1473360), (1920, 1399692), (1995, 1347072), (2016, 1333040), (2128, 1262880), (2240, 1199736), (2280, 1178688), (2304, 1166410), (2394, 1122560), (2432, 1105020), (2520, 1066432), (2560, 1049769), (2631, 1021440), (2660, 1010304), (2688, 999780), (2736, 982240), (2880, 933128), (3040, 884016), (3192, 841920), (3360, 799824), (3420, 785792), (3508, 766080), (3584, 749835), (3648, 736680), (3840, 699846), (3990, 673536), (4032, 666520), (4256, 631440), (4385, 612864), (4480, 599868), (4560, 589344), (4608, 583205), (4788, 561280), (4864, 552510), (5040, 533216), (5262, 510720), (5320, 505152), (5376, 499890), (5472, 491120), (5760, 466564), (5985, 449024), (6080, 442008), (6139, 437760), (6384, 420960), (6720, 399912), (6840, 392896), (7016, 383040), (7296, 368340), (7680, 349923), (7893, 340480), (7980, 336768), (8064, 333260), (8512, 315720), (8770, 306432), (8960, 299934), (9120, 294672), (9576, 280640), (9728, 276255), (10080, 266608), (10524, 255360), (10640, 252576), (10752, 249945), (10944, 245560), (11520, 233282), (11970, 224512), (12160, 221004), (12278, 218880), (12768, 210480), (13155, 204288), (13440, 199956), (13680, 196448), (14032, 191520), (14592, 184170), (15786, 170240), (15960, 168384), (16128, 166630), (16663, 161280), (17024, 157860), (17540, 153216), (17920, 149967), (18240, 147336), (18417, 145920), (19152, 140320), (20160, 133304), (21048, 127680), (21280, 126288), (21888, 122780), (23040, 116641), (23940, 112256), (24320, 110502), (24556, 109440), (25536, 105240), (26310, 102144), (26880, 99978), (27360, 98224), (28064, 95760), (29184, 92085), (30695, 87552), (31572, 85120), (31920, 84192), (32256, 83315), (33326, 80640), (34048, 78930), (35080, 76608), (36480, 73668), (36834, 72960), (38304, 70160), (39465, 68096), (40320, 66652), (42096, 63840), (42560, 63144), (43776, 61390), (47880, 56128), (48640, 55251), (49112, 54720), (49989, 53760), (51072, 52620)]