1978119360

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{32707}}^1$

素因数の和:32740

約数の個数: 224

約数和(自身を含む): 7975518720

約数和(自身を除く): 5997399360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 12096, 15120, 20160, 30240, 32707, 60480, 65414, 98121, 130828, 163535, 196242, 228949, 261656, 294363, 327070, 392484, 457898, 490605, 523312, 588726, 654140, 686847, 784968, 883089, 915796, 981210, 1046624, 1144745, 1177452, 1308280, 1373694, 1471815, 1569936, 1766178, 1831592, 1962420, 2060541, 2093248, 2289490, 2354904, 2616560, 2747388, 2943630, 3139872, 3434235, 3532356, 3663184, 3924840, 4121082, 4415445, 4578980, 4709808, 5233120, 5494776, 5887260, 6181623, 6279744, 6868470, 7064712, 7326368, 7849680, 8242164, 8830890, 9157960, 9419616, 10302705, 10466240, 10989552, 11774520, 12363246, 13736940, 14129424, 14652736, 15699360, 16484328, 17661780, 18315920, 18839232, 20605410, 21979104, 23549040, 24726492, 27473880, 28258848, 30908115, 31398720, 32968656, 35323560, 36631840, 41210820, 43958208, 47098080, 49452984, 54947760, 56517696, 61816230, 65937312, 70647120, 73263680, 82421640, 94196160, 98905968, 109895520, 123632460, 131874624, 141294240, 164843280, 197811936, 219791040, 247264920, 282588480, 329686560, 395623872, 494529840, 659373120, 989059680, 1978119360]

約数ペア:

[(1, 1978119360), (2, 989059680), (3, 659373120), (4, 494529840), (5, 395623872), (6, 329686560), (7, 282588480), (8, 247264920), (9, 219791040), (10, 197811936), (12, 164843280), (14, 141294240), (15, 131874624), (16, 123632460), (18, 109895520), (20, 98905968), (21, 94196160), (24, 82421640), (27, 73263680), (28, 70647120), (30, 65937312), (32, 61816230), (35, 56517696), (36, 54947760), (40, 49452984), (42, 47098080), (45, 43958208), (48, 41210820), (54, 36631840), (56, 35323560), (60, 32968656), (63, 31398720), (64, 30908115), (70, 28258848), (72, 27473880), (80, 24726492), (84, 23549040), (90, 21979104), (96, 20605410), (105, 18839232), (108, 18315920), (112, 17661780), (120, 16484328), (126, 15699360), (135, 14652736), (140, 14129424), (144, 13736940), (160, 12363246), (168, 11774520), (180, 10989552), (189, 10466240), (192, 10302705), (210, 9419616), (216, 9157960), (224, 8830890), (240, 8242164), (252, 7849680), (270, 7326368), (280, 7064712), (288, 6868470), (315, 6279744), (320, 6181623), (336, 5887260), (360, 5494776), (378, 5233120), (420, 4709808), (432, 4578980), (448, 4415445), (480, 4121082), (504, 3924840), (540, 3663184), (560, 3532356), (576, 3434235), (630, 3139872), (672, 2943630), (720, 2747388), (756, 2616560), (840, 2354904), (864, 2289490), (945, 2093248), (960, 2060541), (1008, 1962420), (1080, 1831592), (1120, 1766178), (1260, 1569936), (1344, 1471815), (1440, 1373694), (1512, 1308280), (1680, 1177452), (1728, 1144745), (1890, 1046624), (2016, 981210), (2160, 915796), (2240, 883089), (2520, 784968), (2880, 686847), (3024, 654140), (3360, 588726), (3780, 523312), (4032, 490605), (4320, 457898), (5040, 392484), (6048, 327070), (6720, 294363), (7560, 261656), (8640, 228949), (10080, 196242), (12096, 163535), (15120, 130828), (20160, 98121), (30240, 65414), (32707, 60480)]