1027422720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2347}}^1$

素因数の和:2395

約数の個数: 240

約数和(自身を含む): 3747126240

約数和(自身を除く): 2719703520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 2280, 2304, 2347, 2432, 2560, 2736, 2880, 3040, 3420, 3648, 3840, 4560, 4608, 4694, 4864, 5472, 5760, 6080, 6840, 7041, 7296, 7680, 9120, 9388, 9728, 10944, 11520, 11735, 12160, 13680, 14082, 14592, 18240, 18776, 21123, 21888, 23040, 23470, 24320, 27360, 28164, 29184, 35205, 36480, 37552, 42246, 43776, 44593, 46940, 48640, 54720, 56328, 70410, 72960, 75104, 84492, 87552, 89186, 93880, 105615, 109440, 112656, 133779, 140820, 145920, 150208, 168984, 178372, 187760, 211230, 218880, 222965, 225312, 267558, 281640, 300416, 337968, 356744, 375520, 401337, 422460, 437760, 445930, 450624, 535116, 563280, 600832, 668895, 675936, 713488, 751040, 802674, 844920, 891860, 901248, 1070232, 1126560, 1201664, 1337790, 1351872, 1426976, 1502080, 1605348, 1689840, 1783720, 1802496, 2006685, 2140464, 2253120, 2675580, 2703744, 2853952, 3004160, 3210696, 3379680, 3567440, 3604992, 4013370, 4280928, 4506240, 5351160, 5407488, 5707904, 6008320, 6421392, 6759360, 7134880, 8026740, 8561856, 9012480, 10702320, 10814976, 11415808, 12842784, 13518720, 14269760, 16053480, 17123712, 18024960, 21404640, 22831616, 25685568, 27037440, 28539520, 32106960, 34247424, 42809280, 51371136, 54074880, 57079040, 64213920, 68494848, 85618560, 102742272, 114158080, 128427840, 171237120, 205484544, 256855680, 342474240, 513711360, 1027422720]

約数ペア:

[(1, 1027422720), (2, 513711360), (3, 342474240), (4, 256855680), (5, 205484544), (6, 171237120), (8, 128427840), (9, 114158080), (10, 102742272), (12, 85618560), (15, 68494848), (16, 64213920), (18, 57079040), (19, 54074880), (20, 51371136), (24, 42809280), (30, 34247424), (32, 32106960), (36, 28539520), (38, 27037440), (40, 25685568), (45, 22831616), (48, 21404640), (57, 18024960), (60, 17123712), (64, 16053480), (72, 14269760), (76, 13518720), (80, 12842784), (90, 11415808), (95, 10814976), (96, 10702320), (114, 9012480), (120, 8561856), (128, 8026740), (144, 7134880), (152, 6759360), (160, 6421392), (171, 6008320), (180, 5707904), (190, 5407488), (192, 5351160), (228, 4506240), (240, 4280928), (256, 4013370), (285, 3604992), (288, 3567440), (304, 3379680), (320, 3210696), (342, 3004160), (360, 2853952), (380, 2703744), (384, 2675580), (456, 2253120), (480, 2140464), (512, 2006685), (570, 1802496), (576, 1783720), (608, 1689840), (640, 1605348), (684, 1502080), (720, 1426976), (760, 1351872), (768, 1337790), (855, 1201664), (912, 1126560), (960, 1070232), (1140, 901248), (1152, 891860), (1216, 844920), (1280, 802674), (1368, 751040), (1440, 713488), (1520, 675936), (1536, 668895), (1710, 600832), (1824, 563280), (1920, 535116), (2280, 450624), (2304, 445930), (2347, 437760), (2432, 422460), (2560, 401337), (2736, 375520), (2880, 356744), (3040, 337968), (3420, 300416), (3648, 281640), (3840, 267558), (4560, 225312), (4608, 222965), (4694, 218880), (4864, 211230), (5472, 187760), (5760, 178372), (6080, 168984), (6840, 150208), (7041, 145920), (7296, 140820), (7680, 133779), (9120, 112656), (9388, 109440), (9728, 105615), (10944, 93880), (11520, 89186), (11735, 87552), (12160, 84492), (13680, 75104), (14082, 72960), (14592, 70410), (18240, 56328), (18776, 54720), (21123, 48640), (21888, 46940), (23040, 44593), (23470, 43776), (24320, 42246), (27360, 37552), (28164, 36480), (29184, 35205)]