1340605440

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:697

約数の個数: 264

約数和(自身を含む): 4751660160

約数和(自身を除く): 3411054720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 256, 282, 288, 320, 360, 376, 384, 423, 470, 480, 512, 564, 576, 619, 640, 705, 720, 752, 768, 846, 940, 960, 1024, 1128, 1152, 1238, 1280, 1410, 1440, 1504, 1536, 1692, 1857, 1880, 1920, 2115, 2256, 2304, 2476, 2560, 2820, 2880, 3008, 3072, 3095, 3384, 3714, 3760, 3840, 4230, 4512, 4608, 4952, 5120, 5571, 5640, 5760, 6016, 6190, 6768, 7428, 7520, 7680, 8460, 9024, 9216, 9285, 9904, 11142, 11280, 11520, 12032, 12380, 13536, 14856, 15040, 15360, 16920, 18048, 18570, 19808, 22284, 22560, 23040, 24064, 24760, 27072, 27855, 29093, 29712, 30080, 33840, 36096, 37140, 39616, 44568, 45120, 46080, 48128, 49520, 54144, 55710, 58186, 59424, 60160, 67680, 72192, 74280, 79232, 87279, 89136, 90240, 99040, 108288, 111420, 116372, 118848, 120320, 135360, 144384, 145465, 148560, 158464, 174558, 178272, 180480, 198080, 216576, 222840, 232744, 237696, 240640, 261837, 270720, 290930, 297120, 316928, 349116, 356544, 360960, 396160, 433152, 436395, 445680, 465488, 475392, 523674, 541440, 581860, 594240, 633856, 698232, 713088, 721920, 792320, 872790, 891360, 930976, 950784, 1047348, 1082880, 1163720, 1188480, 1309185, 1396464, 1426176, 1584640, 1745580, 1782720, 1861952, 1901568, 2094696, 2165760, 2327440, 2376960, 2618370, 2792928, 2852352, 3169280, 3491160, 3565440, 3723904, 4189392, 4654880, 4753920, 5236740, 5585856, 5704704, 6982320, 7130880, 7447808, 8378784, 9309760, 9507840, 10473480, 11171712, 13964640, 14261760, 14895616, 16757568, 18619520, 20946960, 22343424, 27929280, 28523520, 29791232, 33515136, 37239040, 41893920, 44686848, 55858560, 67030272, 74478080, 83787840, 89373696, 111717120, 134060544, 148956160, 167575680, 223434240, 268121088, 335151360, 446868480, 670302720, 1340605440]

約数ペア:

[(1, 1340605440), (2, 670302720), (3, 446868480), (4, 335151360), (5, 268121088), (6, 223434240), (8, 167575680), (9, 148956160), (10, 134060544), (12, 111717120), (15, 89373696), (16, 83787840), (18, 74478080), (20, 67030272), (24, 55858560), (30, 44686848), (32, 41893920), (36, 37239040), (40, 33515136), (45, 29791232), (47, 28523520), (48, 27929280), (60, 22343424), (64, 20946960), (72, 18619520), (80, 16757568), (90, 14895616), (94, 14261760), (96, 13964640), (120, 11171712), (128, 10473480), (141, 9507840), (144, 9309760), (160, 8378784), (180, 7447808), (188, 7130880), (192, 6982320), (235, 5704704), (240, 5585856), (256, 5236740), (282, 4753920), (288, 4654880), (320, 4189392), (360, 3723904), (376, 3565440), (384, 3491160), (423, 3169280), (470, 2852352), (480, 2792928), (512, 2618370), (564, 2376960), (576, 2327440), (619, 2165760), (640, 2094696), (705, 1901568), (720, 1861952), (752, 1782720), (768, 1745580), (846, 1584640), (940, 1426176), (960, 1396464), (1024, 1309185), (1128, 1188480), (1152, 1163720), (1238, 1082880), (1280, 1047348), (1410, 950784), (1440, 930976), (1504, 891360), (1536, 872790), (1692, 792320), (1857, 721920), (1880, 713088), (1920, 698232), (2115, 633856), (2256, 594240), (2304, 581860), (2476, 541440), (2560, 523674), (2820, 475392), (2880, 465488), (3008, 445680), (3072, 436395), (3095, 433152), (3384, 396160), (3714, 360960), (3760, 356544), (3840, 349116), (4230, 316928), (4512, 297120), (4608, 290930), (4952, 270720), (5120, 261837), (5571, 240640), (5640, 237696), (5760, 232744), (6016, 222840), (6190, 216576), (6768, 198080), (7428, 180480), (7520, 178272), (7680, 174558), (8460, 158464), (9024, 148560), (9216, 145465), (9285, 144384), (9904, 135360), (11142, 120320), (11280, 118848), (11520, 116372), (12032, 111420), (12380, 108288), (13536, 99040), (14856, 90240), (15040, 89136), (15360, 87279), (16920, 79232), (18048, 74280), (18570, 72192), (19808, 67680), (22284, 60160), (22560, 59424), (23040, 58186), (24064, 55710), (24760, 54144), (27072, 49520), (27855, 48128), (29093, 46080), (29712, 45120), (30080, 44568), (33840, 39616), (36096, 37140)]