1210786560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1723}}^1$

素因数の和:1811

約数の個数: 216

約数和(自身を含む): 4260341904

約数和(自身を除く): 3049555344

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, 61, 64, 72, 80, 90, 96, 120, 122, 128, 144, 160, 180, 183, 192, 240, 244, 256, 288, 305, 320, 360, 366, 384, 480, 488, 549, 576, 610, 640, 720, 732, 768, 915, 960, 976, 1098, 1152, 1220, 1280, 1440, 1464, 1723, 1830, 1920, 1952, 2196, 2304, 2440, 2745, 2880, 2928, 3446, 3660, 3840, 3904, 4392, 4880, 5169, 5490, 5760, 5856, 6892, 7320, 7808, 8615, 8784, 9760, 10338, 10980, 11520, 11712, 13784, 14640, 15507, 15616, 17230, 17568, 19520, 20676, 21960, 23424, 25845, 27568, 29280, 31014, 34460, 35136, 39040, 41352, 43920, 46848, 51690, 55136, 58560, 62028, 68920, 70272, 77535, 78080, 82704, 87840, 103380, 105103, 110272, 117120, 124056, 137840, 140544, 155070, 165408, 175680, 206760, 210206, 220544, 234240, 248112, 275680, 310140, 315309, 330816, 351360, 413520, 420412, 441088, 496224, 525515, 551360, 620280, 630618, 661632, 702720, 827040, 840824, 945927, 992448, 1051030, 1102720, 1240560, 1261236, 1323264, 1576545, 1654080, 1681648, 1891854, 1984896, 2102060, 2205440, 2481120, 2522472, 3153090, 3308160, 3363296, 3783708, 3969792, 4204120, 4729635, 4962240, 5044944, 6306180, 6616320, 6726592, 7567416, 8408240, 9459270, 9924480, 10089888, 12612360, 13453184, 15134832, 16816480, 18918540, 19848960, 20179776, 25224720, 26906368, 30269664, 33632960, 37837080, 40359552, 50449440, 60539328, 67265920, 75674160, 80719104, 100898880, 121078656, 134531840, 151348320, 201797760, 242157312, 302696640, 403595520, 605393280, 1210786560]

約数ペア:

[(1, 1210786560), (2, 605393280), (3, 403595520), (4, 302696640), (5, 242157312), (6, 201797760), (8, 151348320), (9, 134531840), (10, 121078656), (12, 100898880), (15, 80719104), (16, 75674160), (18, 67265920), (20, 60539328), (24, 50449440), (30, 40359552), (32, 37837080), (36, 33632960), (40, 30269664), (45, 26906368), (48, 25224720), (60, 20179776), (61, 19848960), (64, 18918540), (72, 16816480), (80, 15134832), (90, 13453184), (96, 12612360), (120, 10089888), (122, 9924480), (128, 9459270), (144, 8408240), (160, 7567416), (180, 6726592), (183, 6616320), (192, 6306180), (240, 5044944), (244, 4962240), (256, 4729635), (288, 4204120), (305, 3969792), (320, 3783708), (360, 3363296), (366, 3308160), (384, 3153090), (480, 2522472), (488, 2481120), (549, 2205440), (576, 2102060), (610, 1984896), (640, 1891854), (720, 1681648), (732, 1654080), (768, 1576545), (915, 1323264), (960, 1261236), (976, 1240560), (1098, 1102720), (1152, 1051030), (1220, 992448), (1280, 945927), (1440, 840824), (1464, 827040), (1723, 702720), (1830, 661632), (1920, 630618), (1952, 620280), (2196, 551360), (2304, 525515), (2440, 496224), (2745, 441088), (2880, 420412), (2928, 413520), (3446, 351360), (3660, 330816), (3840, 315309), (3904, 310140), (4392, 275680), (4880, 248112), (5169, 234240), (5490, 220544), (5760, 210206), (5856, 206760), (6892, 175680), (7320, 165408), (7808, 155070), (8615, 140544), (8784, 137840), (9760, 124056), (10338, 117120), (10980, 110272), (11520, 105103), (11712, 103380), (13784, 87840), (14640, 82704), (15507, 78080), (15616, 77535), (17230, 70272), (17568, 68920), (19520, 62028), (20676, 58560), (21960, 55136), (23424, 51690), (25845, 46848), (27568, 43920), (29280, 41352), (31014, 39040), (34460, 35136)]