1566290080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{515227}}^1$

素因数の和:515261

約数の個数: 48

約数和(自身を含む): 3895123680

約数和(自身を除く): 2328833600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 515227, 1030454, 2060908, 2576135, 4121816, 5152270, 8243632, 9789313, 10304540, 16487264, 19578626, 20609080, 39157252, 41218160, 48946565, 78314504, 82436320, 97893130, 156629008, 195786260, 313258016, 391572520, 783145040, 1566290080]

約数ペア:

[(1, 1566290080), (2, 783145040), (4, 391572520), (5, 313258016), (8, 195786260), (10, 156629008), (16, 97893130), (19, 82436320), (20, 78314504), (32, 48946565), (38, 41218160), (40, 39157252), (76, 20609080), (80, 19578626), (95, 16487264), (152, 10304540), (160, 9789313), (190, 8243632), (304, 5152270), (380, 4121816), (608, 2576135), (760, 2060908), (1520, 1030454), (3040, 515227)]