240766260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{573253}}^1$

素因数の和:573272

約数の個数: 48

約数和(自身を含む): 770453376

約数和(自身を除く): 529687116

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, 573253, 1146506, 1719759, 2293012, 2866265, 3439518, 4012771, 5732530, 6879036, 8025542, 8598795, 11465060, 12038313, 16051084, 17197590, 20063855, 24076626, 34395180, 40127710, 48153252, 60191565, 80255420, 120383130, 240766260]

約数ペア:

[(1, 240766260), (2, 120383130), (3, 80255420), (4, 60191565), (5, 48153252), (6, 40127710), (7, 34395180), (10, 24076626), (12, 20063855), (14, 17197590), (15, 16051084), (20, 12038313), (21, 11465060), (28, 8598795), (30, 8025542), (35, 6879036), (42, 5732530), (60, 4012771), (70, 3439518), (84, 2866265), (105, 2293012), (140, 1719759), (210, 1146506), (420, 573253)]