72158940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{57269}}^1$

素因数の和:57291

約数の個数: 72

約数和(自身を含む): 250155360

約数和(自身を除く): 177996420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 57269, 114538, 171807, 229076, 286345, 343614, 400883, 515421, 572690, 687228, 801766, 859035, 1030842, 1145380, 1202649, 1603532, 1718070, 2004415, 2061684, 2405298, 2577105, 3436140, 3607947, 4008830, 4810596, 5154210, 6013245, 7215894, 8017660, 10308420, 12026490, 14431788, 18039735, 24052980, 36079470, 72158940]

約数ペア:

[(1, 72158940), (2, 36079470), (3, 24052980), (4, 18039735), (5, 14431788), (6, 12026490), (7, 10308420), (9, 8017660), (10, 7215894), (12, 6013245), (14, 5154210), (15, 4810596), (18, 4008830), (20, 3607947), (21, 3436140), (28, 2577105), (30, 2405298), (35, 2061684), (36, 2004415), (42, 1718070), (45, 1603532), (60, 1202649), (63, 1145380), (70, 1030842), (84, 859035), (90, 801766), (105, 687228), (126, 572690), (140, 515421), (180, 400883), (210, 343614), (252, 286345), (315, 229076), (420, 171807), (630, 114538), (1260, 57269)]