27795840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:520

約数の個数: 128

約数和(自身を含む): 91653120

約数和(自身を除く): 63857280

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, 310, 320, 372, 384, 465, 467, 480, 496, 620, 640, 744, 930, 934, 960, 992, 1240, 1401, 1488, 1860, 1868, 1920, 1984, 2335, 2480, 2802, 2976, 3720, 3736, 3968, 4670, 4960, 5604, 5952, 7005, 7440, 7472, 9340, 9920, 11208, 11904, 14010, 14477, 14880, 14944, 18680, 19840, 22416, 28020, 28954, 29760, 29888, 37360, 43431, 44832, 56040, 57908, 59520, 59776, 72385, 74720, 86862, 89664, 112080, 115816, 144770, 149440, 173724, 179328, 217155, 224160, 231632, 289540, 298880, 347448, 434310, 448320, 463264, 579080, 694896, 868620, 896640, 926528, 1158160, 1389792, 1737240, 1853056, 2316320, 2779584, 3474480, 4632640, 5559168, 6948960, 9265280, 13897920, 27795840]

約数ペア:

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