15703471480

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{907}}^1\times {\mathrm{5479}}^1$

素因数の和:6476

約数の個数: 64

約数和(自身を含む): 35826048000

約数和(自身を除く): 20122576520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 907, 1580, 1814, 3160, 3628, 4535, 5479, 7256, 9070, 10958, 18140, 21916, 27395, 36280, 43832, 54790, 71653, 109580, 143306, 219160, 286612, 358265, 432841, 573224, 716530, 865682, 1433060, 1731364, 2164205, 2866120, 3462728, 4328410, 4969453, 8656820, 9938906, 17313640, 19877812, 24847265, 39755624, 49694530, 99389060, 198778120, 392586787, 785173574, 1570347148, 1962933935, 3140694296, 3925867870, 7851735740, 15703471480]

約数ペア:

[(1, 15703471480), (2, 7851735740), (4, 3925867870), (5, 3140694296), (8, 1962933935), (10, 1570347148), (20, 785173574), (40, 392586787), (79, 198778120), (158, 99389060), (316, 49694530), (395, 39755624), (632, 24847265), (790, 19877812), (907, 17313640), (1580, 9938906), (1814, 8656820), (3160, 4969453), (3628, 4328410), (4535, 3462728), (5479, 2866120), (7256, 2164205), (9070, 1731364), (10958, 1433060), (18140, 865682), (21916, 716530), (27395, 573224), (36280, 432841), (43832, 358265), (54790, 286612), (71653, 219160), (109580, 143306)]