21547409760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{41681}}^1$

素因数の和:42061

約数の個数: 144

約数和(自身を含む): 73737125280

約数和(自身を除く): 52189715520

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 359, 360, 480, 718, 720, 1077, 1436, 1440, 1795, 2154, 2872, 3231, 3590, 4308, 5385, 5744, 6462, 7180, 8616, 10770, 11488, 12924, 14360, 16155, 17232, 21540, 25848, 28720, 32310, 34464, 41681, 43080, 51696, 57440, 64620, 83362, 86160, 103392, 125043, 129240, 166724, 172320, 208405, 250086, 258480, 333448, 375129, 416810, 500172, 516960, 625215, 666896, 750258, 833620, 1000344, 1250430, 1333792, 1500516, 1667240, 1875645, 2000688, 2500860, 3001032, 3334480, 3751290, 4001376, 5001720, 6002064, 6668960, 7502580, 10003440, 12004128, 14963479, 15005160, 20006880, 29926958, 30010320, 44890437, 59853916, 60020640, 74817395, 89780874, 119707832, 134671311, 149634790, 179561748, 224452185, 239415664, 269342622, 299269580, 359123496, 448904370, 478831328, 538685244, 598539160, 673356555, 718246992, 897808740, 1077370488, 1197078320, 1346713110, 1436493984, 1795617480, 2154740976, 2394156640, 2693426220, 3591234960, 4309481952, 5386852440, 7182469920, 10773704880, 21547409760]

約数ペア:

[(1, 21547409760), (2, 10773704880), (3, 7182469920), (4, 5386852440), (5, 4309481952), (6, 3591234960), (8, 2693426220), (9, 2394156640), (10, 2154740976), (12, 1795617480), (15, 1436493984), (16, 1346713110), (18, 1197078320), (20, 1077370488), (24, 897808740), (30, 718246992), (32, 673356555), (36, 598539160), (40, 538685244), (45, 478831328), (48, 448904370), (60, 359123496), (72, 299269580), (80, 269342622), (90, 239415664), (96, 224452185), (120, 179561748), (144, 149634790), (160, 134671311), (180, 119707832), (240, 89780874), (288, 74817395), (359, 60020640), (360, 59853916), (480, 44890437), (718, 30010320), (720, 29926958), (1077, 20006880), (1436, 15005160), (1440, 14963479), (1795, 12004128), (2154, 10003440), (2872, 7502580), (3231, 6668960), (3590, 6002064), (4308, 5001720), (5385, 4001376), (5744, 3751290), (6462, 3334480), (7180, 3001032), (8616, 2500860), (10770, 2000688), (11488, 1875645), (12924, 1667240), (14360, 1500516), (16155, 1333792), (17232, 1250430), (21540, 1000344), (25848, 833620), (28720, 750258), (32310, 666896), (34464, 625215), (41681, 516960), (43080, 500172), (51696, 416810), (57440, 375129), (64620, 333448), (83362, 258480), (86160, 250086), (103392, 208405), (125043, 172320), (129240, 166724)]