672675840

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{811}}^1$

素因数の和:850

約数の個数: 240

約数和(自身を含む): 2414051640

約数和(自身を除く): 1741375800

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, 811, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1622, 1728, 1920, 2048, 2160, 2304, 2433, 2560, 2592, 2880, 3072, 3240, 3244, 3456, 3840, 4055, 4320, 4608, 4866, 5120, 5184, 5760, 6144, 6480, 6488, 6912, 7299, 7680, 8110, 8640, 9216, 9732, 10240, 10368, 11520, 12165, 12960, 12976, 13824, 14598, 15360, 16220, 17280, 18432, 19464, 20736, 21897, 23040, 24330, 25920, 25952, 27648, 29196, 30720, 32440, 34560, 36495, 38928, 41472, 43794, 46080, 48660, 51840, 51904, 55296, 58392, 64880, 65691, 69120, 72990, 77856, 82944, 87588, 92160, 97320, 103680, 103808, 109485, 116784, 129760, 131382, 138240, 145980, 155712, 165888, 175176, 194640, 207360, 207616, 218970, 233568, 259520, 262764, 276480, 291960, 311424, 328455, 350352, 389280, 414720, 415232, 437940, 467136, 519040, 525528, 583920, 622848, 656910, 700704, 778560, 829440, 830464, 875880, 934272, 1038080, 1051056, 1167840, 1245696, 1313820, 1401408, 1557120, 1660928, 1751760, 1868544, 2076160, 2102112, 2335680, 2491392, 2627640, 2802816, 3114240, 3503520, 3737088, 4152320, 4204224, 4671360, 4982784, 5255280, 5605632, 6228480, 7007040, 7474176, 8304640, 8408448, 9342720, 10510560, 11211264, 12456960, 14014080, 14948352, 16816896, 18685440, 21021120, 22422528, 24913920, 28028160, 33633792, 37370880, 42042240, 44845056, 56056320, 67267584, 74741760, 84084480, 112112640, 134535168, 168168960, 224225280, 336337920, 672675840]

約数ペア:

[(1, 672675840), (2, 336337920), (3, 224225280), (4, 168168960), (5, 134535168), (6, 112112640), (8, 84084480), (9, 74741760), (10, 67267584), (12, 56056320), (15, 44845056), (16, 42042240), (18, 37370880), (20, 33633792), (24, 28028160), (27, 24913920), (30, 22422528), (32, 21021120), (36, 18685440), (40, 16816896), (45, 14948352), (48, 14014080), (54, 12456960), (60, 11211264), (64, 10510560), (72, 9342720), (80, 8408448), (81, 8304640), (90, 7474176), (96, 7007040), (108, 6228480), (120, 5605632), (128, 5255280), (135, 4982784), (144, 4671360), (160, 4204224), (162, 4152320), (180, 3737088), (192, 3503520), (216, 3114240), (240, 2802816), (256, 2627640), (270, 2491392), (288, 2335680), (320, 2102112), (324, 2076160), (360, 1868544), (384, 1751760), (405, 1660928), (432, 1557120), (480, 1401408), (512, 1313820), (540, 1245696), (576, 1167840), (640, 1051056), (648, 1038080), (720, 934272), (768, 875880), (810, 830464), (811, 829440), (864, 778560), (960, 700704), (1024, 656910), (1080, 622848), (1152, 583920), (1280, 525528), (1296, 519040), (1440, 467136), (1536, 437940), (1620, 415232), (1622, 414720), (1728, 389280), (1920, 350352), (2048, 328455), (2160, 311424), (2304, 291960), (2433, 276480), (2560, 262764), (2592, 259520), (2880, 233568), (3072, 218970), (3240, 207616), (3244, 207360), (3456, 194640), (3840, 175176), (4055, 165888), (4320, 155712), (4608, 145980), (4866, 138240), (5120, 131382), (5184, 129760), (5760, 116784), (6144, 109485), (6480, 103808), (6488, 103680), (6912, 97320), (7299, 92160), (7680, 87588), (8110, 82944), (8640, 77856), (9216, 72990), (9732, 69120), (10240, 65691), (10368, 64880), (11520, 58392), (12165, 55296), (12960, 51904), (12976, 51840), (13824, 48660), (14598, 46080), (15360, 43794), (16220, 41472), (17280, 38928), (18432, 36495), (19464, 34560), (20736, 32440), (21897, 30720), (23040, 29196), (24330, 27648), (25920, 25952)]