8741040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1$

素因数の和:88

約数の個数: 240

約数和(自身を含む): 34831104

約数和(自身を除く): 26090064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 43, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 86, 88, 105, 110, 112, 120, 121, 129, 132, 140, 154, 165, 168, 172, 176, 210, 215, 220, 231, 240, 242, 258, 264, 280, 301, 308, 330, 336, 344, 363, 385, 420, 430, 440, 462, 473, 484, 516, 528, 560, 602, 605, 616, 645, 660, 688, 726, 770, 840, 847, 860, 880, 903, 924, 946, 968, 1032, 1155, 1204, 1210, 1232, 1290, 1320, 1419, 1452, 1505, 1540, 1680, 1694, 1720, 1806, 1815, 1848, 1892, 1936, 2064, 2310, 2365, 2408, 2420, 2541, 2580, 2640, 2838, 2904, 3010, 3080, 3311, 3388, 3440, 3612, 3630, 3696, 3784, 4235, 4515, 4620, 4730, 4816, 4840, 5082, 5160, 5203, 5676, 5808, 6020, 6160, 6622, 6776, 7095, 7224, 7260, 7568, 8470, 9030, 9240, 9460, 9680, 9933, 10164, 10320, 10406, 11352, 12040, 12705, 13244, 13552, 14190, 14448, 14520, 15609, 16555, 16940, 18060, 18480, 18920, 19866, 20328, 20812, 22704, 24080, 25410, 26015, 26488, 28380, 29040, 31218, 33110, 33880, 36120, 36421, 37840, 39732, 40656, 41624, 49665, 50820, 52030, 52976, 56760, 62436, 66220, 67760, 72240, 72842, 78045, 79464, 83248, 99330, 101640, 104060, 109263, 113520, 124872, 132440, 145684, 156090, 158928, 182105, 198660, 203280, 208120, 218526, 249744, 264880, 291368, 312180, 364210, 397320, 416240, 437052, 546315, 582736, 624360, 728420, 794640, 874104, 1092630, 1248720, 1456840, 1748208, 2185260, 2913680, 4370520, 8741040]

約数ペア:

[(1, 8741040), (2, 4370520), (3, 2913680), (4, 2185260), (5, 1748208), (6, 1456840), (7, 1248720), (8, 1092630), (10, 874104), (11, 794640), (12, 728420), (14, 624360), (15, 582736), (16, 546315), (20, 437052), (21, 416240), (22, 397320), (24, 364210), (28, 312180), (30, 291368), (33, 264880), (35, 249744), (40, 218526), (42, 208120), (43, 203280), (44, 198660), (48, 182105), (55, 158928), (56, 156090), (60, 145684), (66, 132440), (70, 124872), (77, 113520), (80, 109263), (84, 104060), (86, 101640), (88, 99330), (105, 83248), (110, 79464), (112, 78045), (120, 72842), (121, 72240), (129, 67760), (132, 66220), (140, 62436), (154, 56760), (165, 52976), (168, 52030), (172, 50820), (176, 49665), (210, 41624), (215, 40656), (220, 39732), (231, 37840), (240, 36421), (242, 36120), (258, 33880), (264, 33110), (280, 31218), (301, 29040), (308, 28380), (330, 26488), (336, 26015), (344, 25410), (363, 24080), (385, 22704), (420, 20812), (430, 20328), (440, 19866), (462, 18920), (473, 18480), (484, 18060), (516, 16940), (528, 16555), (560, 15609), (602, 14520), (605, 14448), (616, 14190), (645, 13552), (660, 13244), (688, 12705), (726, 12040), (770, 11352), (840, 10406), (847, 10320), (860, 10164), (880, 9933), (903, 9680), (924, 9460), (946, 9240), (968, 9030), (1032, 8470), (1155, 7568), (1204, 7260), (1210, 7224), (1232, 7095), (1290, 6776), (1320, 6622), (1419, 6160), (1452, 6020), (1505, 5808), (1540, 5676), (1680, 5203), (1694, 5160), (1720, 5082), (1806, 4840), (1815, 4816), (1848, 4730), (1892, 4620), (1936, 4515), (2064, 4235), (2310, 3784), (2365, 3696), (2408, 3630), (2420, 3612), (2541, 3440), (2580, 3388), (2640, 3311), (2838, 3080), (2904, 3010)]