1789681280

素因数分解:

$2^7\times 5^1\times {\mathrm{193}}^1\times {\mathrm{14489}}^1$

素因数の和:14701

約数の個数: 64

約数和(自身を含む): 4300921800

約数和(自身を除く): 2511240520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 193, 320, 386, 640, 772, 965, 1544, 1930, 3088, 3860, 6176, 7720, 12352, 14489, 15440, 24704, 28978, 30880, 57956, 61760, 72445, 115912, 123520, 144890, 231824, 289780, 463648, 579560, 927296, 1159120, 1854592, 2318240, 2796377, 4636480, 5592754, 9272960, 11185508, 13981885, 22371016, 27963770, 44742032, 55927540, 89484064, 111855080, 178968128, 223710160, 357936256, 447420320, 894840640, 1789681280]

約数ペア:

[(1, 1789681280), (2, 894840640), (4, 447420320), (5, 357936256), (8, 223710160), (10, 178968128), (16, 111855080), (20, 89484064), (32, 55927540), (40, 44742032), (64, 27963770), (80, 22371016), (128, 13981885), (160, 11185508), (193, 9272960), (320, 5592754), (386, 4636480), (640, 2796377), (772, 2318240), (965, 1854592), (1544, 1159120), (1930, 927296), (3088, 579560), (3860, 463648), (6176, 289780), (7720, 231824), (12352, 144890), (14489, 123520), (15440, 115912), (24704, 72445), (28978, 61760), (30880, 57956)]