282732520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{9437}}^1$

素因数の和:9562

約数の個数: 64

約数和(自身を含む): 733898880

約数和(自身を除く): 451166360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 535, 749, 856, 1070, 1498, 2140, 2996, 3745, 4280, 5992, 7490, 9437, 14980, 18874, 29960, 37748, 47185, 66059, 75496, 94370, 132118, 188740, 264236, 330295, 377480, 528472, 660590, 1009759, 1321180, 2019518, 2642360, 4039036, 5048795, 7068313, 8078072, 10097590, 14136626, 20195180, 28273252, 35341565, 40390360, 56546504, 70683130, 141366260, 282732520]

約数ペア:

[(1, 282732520), (2, 141366260), (4, 70683130), (5, 56546504), (7, 40390360), (8, 35341565), (10, 28273252), (14, 20195180), (20, 14136626), (28, 10097590), (35, 8078072), (40, 7068313), (56, 5048795), (70, 4039036), (107, 2642360), (140, 2019518), (214, 1321180), (280, 1009759), (428, 660590), (535, 528472), (749, 377480), (856, 330295), (1070, 264236), (1498, 188740), (2140, 132118), (2996, 94370), (3745, 75496), (4280, 66059), (5992, 47185), (7490, 37748), (9437, 29960), (14980, 18874)]