1323380940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3150907}}^1$

素因数の和:3150926

約数の個数: 48

約数和(自身を含む): 4234820352

約数和(自身を除く): 2911439412

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, 3150907, 6301814, 9452721, 12603628, 15754535, 18905442, 22056349, 31509070, 37810884, 44112698, 47263605, 63018140, 66169047, 88225396, 94527210, 110281745, 132338094, 189054420, 220563490, 264676188, 330845235, 441126980, 661690470, 1323380940]

約数ペア:

[(1, 1323380940), (2, 661690470), (3, 441126980), (4, 330845235), (5, 264676188), (6, 220563490), (7, 189054420), (10, 132338094), (12, 110281745), (14, 94527210), (15, 88225396), (20, 66169047), (21, 63018140), (28, 47263605), (30, 44112698), (35, 37810884), (42, 31509070), (60, 22056349), (70, 18905442), (84, 15754535), (105, 12603628), (140, 9452721), (210, 6301814), (420, 3150907)]