8263695780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{473293}}^1$

素因数の和:473405

約数の個数: 72

約数和(自身を含む): 25325015352

約数和(自身を除く): 17061319572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 5820, 8730, 17460, 473293, 946586, 1419879, 1893172, 2366465, 2839758, 4259637, 4732930, 5679516, 7099395, 8519274, 9465860, 14198790, 17038548, 21298185, 28397580, 42596370, 45909421, 85192740, 91818842, 137728263, 183637684, 229547105, 275456526, 413184789, 459094210, 550913052, 688641315, 826369578, 918188420, 1377282630, 1652739156, 2065923945, 2754565260, 4131847890, 8263695780]

約数ペア:

[(1, 8263695780), (2, 4131847890), (3, 2754565260), (4, 2065923945), (5, 1652739156), (6, 1377282630), (9, 918188420), (10, 826369578), (12, 688641315), (15, 550913052), (18, 459094210), (20, 413184789), (30, 275456526), (36, 229547105), (45, 183637684), (60, 137728263), (90, 91818842), (97, 85192740), (180, 45909421), (194, 42596370), (291, 28397580), (388, 21298185), (485, 17038548), (582, 14198790), (873, 9465860), (970, 8519274), (1164, 7099395), (1455, 5679516), (1746, 4732930), (1940, 4259637), (2910, 2839758), (3492, 2366465), (4365, 1893172), (5820, 1419879), (8730, 946586), (17460, 473293)]