180252828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{715289}}^1$

素因数の和:715306

約数の個数: 36

約数和(自身を含む): 520731120

約数和(自身を除く): 340478292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 715289, 1430578, 2145867, 2861156, 4291734, 5007023, 6437601, 8583468, 10014046, 12875202, 15021069, 20028092, 25750404, 30042138, 45063207, 60084276, 90126414, 180252828]

約数ペア:

[(1, 180252828), (2, 90126414), (3, 60084276), (4, 45063207), (6, 30042138), (7, 25750404), (9, 20028092), (12, 15021069), (14, 12875202), (18, 10014046), (21, 8583468), (28, 6437601), (36, 5007023), (42, 4291734), (63, 2861156), (84, 2145867), (126, 1430578), (252, 715289)]