2447792640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{811}}^1$

素因数の和:971

約数の個数: 240

約数和(自身を含む): 8552640096

約数和(自身を除く): 6104847456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 131, 144, 160, 180, 192, 240, 256, 262, 288, 320, 360, 384, 393, 480, 512, 524, 576, 640, 655, 720, 768, 786, 811, 960, 1048, 1152, 1179, 1280, 1310, 1440, 1536, 1572, 1622, 1920, 1965, 2096, 2304, 2358, 2433, 2560, 2620, 2880, 3144, 3244, 3840, 3930, 4055, 4192, 4608, 4716, 4866, 5240, 5760, 5895, 6288, 6488, 7299, 7680, 7860, 8110, 8384, 9432, 9732, 10480, 11520, 11790, 12165, 12576, 12976, 14598, 15720, 16220, 16768, 18864, 19464, 20960, 23040, 23580, 24330, 25152, 25952, 29196, 31440, 32440, 33536, 36495, 37728, 38928, 41920, 47160, 48660, 50304, 51904, 58392, 62880, 64880, 67072, 72990, 75456, 77856, 83840, 94320, 97320, 100608, 103808, 106241, 116784, 125760, 129760, 145980, 150912, 155712, 167680, 188640, 194640, 201216, 207616, 212482, 233568, 251520, 259520, 291960, 301824, 311424, 318723, 335360, 377280, 389280, 415232, 424964, 467136, 503040, 519040, 531205, 583920, 603648, 622848, 637446, 754560, 778560, 849928, 934272, 956169, 1006080, 1038080, 1062410, 1167840, 1245696, 1274892, 1509120, 1557120, 1593615, 1699856, 1868544, 1912338, 2076160, 2124820, 2335680, 2549784, 3018240, 3114240, 3187230, 3399712, 3737088, 3824676, 4249640, 4671360, 4780845, 5099568, 6228480, 6374460, 6799424, 7649352, 8499280, 9342720, 9561690, 10199136, 12748920, 13598848, 15298704, 16998560, 18685440, 19123380, 20398272, 25497840, 27197696, 30597408, 33997120, 38246760, 40796544, 50995680, 54395392, 61194816, 67994240, 76493520, 81593088, 101991360, 122389632, 135988480, 152987040, 163186176, 203982720, 244779264, 271976960, 305974080, 407965440, 489558528, 611948160, 815930880, 1223896320, 2447792640]

約数ペア:

[(1, 2447792640), (2, 1223896320), (3, 815930880), (4, 611948160), (5, 489558528), (6, 407965440), (8, 305974080), (9, 271976960), (10, 244779264), (12, 203982720), (15, 163186176), (16, 152987040), (18, 135988480), (20, 122389632), (24, 101991360), (30, 81593088), (32, 76493520), (36, 67994240), (40, 61194816), (45, 54395392), (48, 50995680), (60, 40796544), (64, 38246760), (72, 33997120), (80, 30597408), (90, 27197696), (96, 25497840), (120, 20398272), (128, 19123380), (131, 18685440), (144, 16998560), (160, 15298704), (180, 13598848), (192, 12748920), (240, 10199136), (256, 9561690), (262, 9342720), (288, 8499280), (320, 7649352), (360, 6799424), (384, 6374460), (393, 6228480), (480, 5099568), (512, 4780845), (524, 4671360), (576, 4249640), (640, 3824676), (655, 3737088), (720, 3399712), (768, 3187230), (786, 3114240), (811, 3018240), (960, 2549784), (1048, 2335680), (1152, 2124820), (1179, 2076160), (1280, 1912338), (1310, 1868544), (1440, 1699856), (1536, 1593615), (1572, 1557120), (1622, 1509120), (1920, 1274892), (1965, 1245696), (2096, 1167840), (2304, 1062410), (2358, 1038080), (2433, 1006080), (2560, 956169), (2620, 934272), (2880, 849928), (3144, 778560), (3244, 754560), (3840, 637446), (3930, 622848), (4055, 603648), (4192, 583920), (4608, 531205), (4716, 519040), (4866, 503040), (5240, 467136), (5760, 424964), (5895, 415232), (6288, 389280), (6488, 377280), (7299, 335360), (7680, 318723), (7860, 311424), (8110, 301824), (8384, 291960), (9432, 259520), (9732, 251520), (10480, 233568), (11520, 212482), (11790, 207616), (12165, 201216), (12576, 194640), (12976, 188640), (14598, 167680), (15720, 155712), (16220, 150912), (16768, 145980), (18864, 129760), (19464, 125760), (20960, 116784), (23040, 106241), (23580, 103808), (24330, 100608), (25152, 97320), (25952, 94320), (29196, 83840), (31440, 77856), (32440, 75456), (33536, 72990), (36495, 67072), (37728, 64880), (38928, 62880), (41920, 58392), (47160, 51904), (48660, 50304)]