12759969280

素因数分解:

$2^9\times 5^1\times {\mathrm{1483}}^1\times {\mathrm{3361}}^1$

素因数の和:4867

約数の個数: 80

約数和(自身を含む): 30623758704

約数和(自身を除く): 17863789424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 1483, 2560, 2966, 3361, 5932, 6722, 7415, 11864, 13444, 14830, 16805, 23728, 26888, 29660, 33610, 47456, 53776, 59320, 67220, 94912, 107552, 118640, 134440, 189824, 215104, 237280, 268880, 379648, 430208, 474560, 537760, 759296, 860416, 949120, 1075520, 1720832, 1898240, 2151040, 3796480, 4302080, 4984363, 8604160, 9968726, 19937452, 24921815, 39874904, 49843630, 79749808, 99687260, 159499616, 199374520, 318999232, 398749040, 637998464, 797498080, 1275996928, 1594996160, 2551993856, 3189992320, 6379984640, 12759969280]

約数ペア:

[(1, 12759969280), (2, 6379984640), (4, 3189992320), (5, 2551993856), (8, 1594996160), (10, 1275996928), (16, 797498080), (20, 637998464), (32, 398749040), (40, 318999232), (64, 199374520), (80, 159499616), (128, 99687260), (160, 79749808), (256, 49843630), (320, 39874904), (512, 24921815), (640, 19937452), (1280, 9968726), (1483, 8604160), (2560, 4984363), (2966, 4302080), (3361, 3796480), (5932, 2151040), (6722, 1898240), (7415, 1720832), (11864, 1075520), (13444, 949120), (14830, 860416), (16805, 759296), (23728, 537760), (26888, 474560), (29660, 430208), (33610, 379648), (47456, 268880), (53776, 237280), (59320, 215104), (67220, 189824), (94912, 134440), (107552, 118640)]