27064156980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{64438469}}^1$

素因数の和:64438488

約数の個数: 48

約数和(自身を含む): 86605303680

約数和(自身を除く): 59541146700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 64438469, 128876938, 193315407, 257753876, 322192345, 386630814, 451069283, 644384690, 773261628, 902138566, 966577035, 1288769380, 1353207849, 1804277132, 1933154070, 2255346415, 2706415698, 3866308140, 4510692830, 5412831396, 6766039245, 9021385660, 13532078490, 27064156980]

約数ペア:

[(1, 27064156980), (2, 13532078490), (3, 9021385660), (4, 6766039245), (5, 5412831396), (6, 4510692830), (7, 3866308140), (10, 2706415698), (12, 2255346415), (14, 1933154070), (15, 1804277132), (20, 1353207849), (21, 1288769380), (28, 966577035), (30, 902138566), (35, 773261628), (42, 644384690), (60, 451069283), (70, 386630814), (84, 322192345), (105, 257753876), (140, 193315407), (210, 128876938), (420, 64438469)]