55591680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:522

約数の個数: 144

約数和(自身を含む): 183665664

約数和(自身を除く): 128073984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 467, 480, 496, 620, 640, 744, 768, 930, 934, 960, 992, 1240, 1280, 1401, 1488, 1860, 1868, 1920, 1984, 2335, 2480, 2802, 2976, 3720, 3736, 3840, 3968, 4670, 4960, 5604, 5952, 7005, 7440, 7472, 7936, 9340, 9920, 11208, 11904, 14010, 14477, 14880, 14944, 18680, 19840, 22416, 23808, 28020, 28954, 29760, 29888, 37360, 39680, 43431, 44832, 56040, 57908, 59520, 59776, 72385, 74720, 86862, 89664, 112080, 115816, 119040, 119552, 144770, 149440, 173724, 179328, 217155, 224160, 231632, 289540, 298880, 347448, 358656, 434310, 448320, 463264, 579080, 597760, 694896, 868620, 896640, 926528, 1158160, 1389792, 1737240, 1793280, 1853056, 2316320, 2779584, 3474480, 3706112, 4632640, 5559168, 6948960, 9265280, 11118336, 13897920, 18530560, 27795840, 55591680]

約数ペア:

[(1, 55591680), (2, 27795840), (3, 18530560), (4, 13897920), (5, 11118336), (6, 9265280), (8, 6948960), (10, 5559168), (12, 4632640), (15, 3706112), (16, 3474480), (20, 2779584), (24, 2316320), (30, 1853056), (31, 1793280), (32, 1737240), (40, 1389792), (48, 1158160), (60, 926528), (62, 896640), (64, 868620), (80, 694896), (93, 597760), (96, 579080), (120, 463264), (124, 448320), (128, 434310), (155, 358656), (160, 347448), (186, 298880), (192, 289540), (240, 231632), (248, 224160), (256, 217155), (310, 179328), (320, 173724), (372, 149440), (384, 144770), (465, 119552), (467, 119040), (480, 115816), (496, 112080), (620, 89664), (640, 86862), (744, 74720), (768, 72385), (930, 59776), (934, 59520), (960, 57908), (992, 56040), (1240, 44832), (1280, 43431), (1401, 39680), (1488, 37360), (1860, 29888), (1868, 29760), (1920, 28954), (1984, 28020), (2335, 23808), (2480, 22416), (2802, 19840), (2976, 18680), (3720, 14944), (3736, 14880), (3840, 14477), (3968, 14010), (4670, 11904), (4960, 11208), (5604, 9920), (5952, 9340), (7005, 7936), (7440, 7472)]