9878215680

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{23819}}^1$

素因数の和:23856

約数の個数: 220

約数和(自身を含む): 35399426040

約数和(自身を除く): 25521210360

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, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 4320, 4608, 5120, 5184, 5760, 6480, 6912, 7680, 8640, 9216, 10368, 11520, 12960, 13824, 15360, 17280, 20736, 23040, 23819, 25920, 27648, 34560, 41472, 46080, 47638, 51840, 69120, 71457, 82944, 95276, 103680, 119095, 138240, 142914, 190552, 207360, 214371, 238190, 285828, 357285, 381104, 414720, 428742, 476380, 571656, 643113, 714570, 762208, 857484, 952760, 1071855, 1143312, 1286226, 1429140, 1524416, 1714968, 1905520, 1929339, 2143710, 2286624, 2572452, 2858280, 3048832, 3215565, 3429936, 3811040, 3858678, 4287420, 4573248, 5144904, 5716560, 6097664, 6431130, 6859872, 7622080, 7717356, 8574840, 9146496, 9646695, 10289808, 11433120, 12195328, 12862260, 13719744, 15244160, 15434712, 17149680, 18292992, 19293390, 20579616, 22866240, 24390656, 25724520, 27439488, 30488320, 30869424, 34299360, 36585984, 38586780, 41159232, 45732480, 51449040, 54878976, 60976640, 61738848, 68598720, 73171968, 77173560, 82318464, 91464960, 102898080, 109757952, 121953280, 123477696, 137197440, 154347120, 164636928, 182929920, 205796160, 219515904, 246955392, 274394880, 308694240, 329273856, 365859840, 411592320, 493910784, 548789760, 617388480, 658547712, 823184640, 987821568, 1097579520, 1234776960, 1646369280, 1975643136, 2469553920, 3292738560, 4939107840, 9878215680]

約数ペア:

[(1, 9878215680), (2, 4939107840), (3, 3292738560), (4, 2469553920), (5, 1975643136), (6, 1646369280), (8, 1234776960), (9, 1097579520), (10, 987821568), (12, 823184640), (15, 658547712), (16, 617388480), (18, 548789760), (20, 493910784), (24, 411592320), (27, 365859840), (30, 329273856), (32, 308694240), (36, 274394880), (40, 246955392), (45, 219515904), (48, 205796160), (54, 182929920), (60, 164636928), (64, 154347120), (72, 137197440), (80, 123477696), (81, 121953280), (90, 109757952), (96, 102898080), (108, 91464960), (120, 82318464), (128, 77173560), (135, 73171968), (144, 68598720), (160, 61738848), (162, 60976640), (180, 54878976), (192, 51449040), (216, 45732480), (240, 41159232), (256, 38586780), (270, 36585984), (288, 34299360), (320, 30869424), (324, 30488320), (360, 27439488), (384, 25724520), (405, 24390656), (432, 22866240), (480, 20579616), (512, 19293390), (540, 18292992), (576, 17149680), (640, 15434712), (648, 15244160), (720, 13719744), (768, 12862260), (810, 12195328), (864, 11433120), (960, 10289808), (1024, 9646695), (1080, 9146496), (1152, 8574840), (1280, 7717356), (1296, 7622080), (1440, 6859872), (1536, 6431130), (1620, 6097664), (1728, 5716560), (1920, 5144904), (2160, 4573248), (2304, 4287420), (2560, 3858678), (2592, 3811040), (2880, 3429936), (3072, 3215565), (3240, 3048832), (3456, 2858280), (3840, 2572452), (4320, 2286624), (4608, 2143710), (5120, 1929339), (5184, 1905520), (5760, 1714968), (6480, 1524416), (6912, 1429140), (7680, 1286226), (8640, 1143312), (9216, 1071855), (10368, 952760), (11520, 857484), (12960, 762208), (13824, 714570), (15360, 643113), (17280, 571656), (20736, 476380), (23040, 428742), (23819, 414720), (25920, 381104), (27648, 357285), (34560, 285828), (41472, 238190), (46080, 214371), (47638, 207360), (51840, 190552), (69120, 142914), (71457, 138240), (82944, 119095), (95276, 103680)]