6378540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{15187}}^1$

素因数の和:15206

約数の個数: 48

約数和(自身を含む): 20412672

約数和(自身を除く): 14034132

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, 15187, 30374, 45561, 60748, 75935, 91122, 106309, 151870, 182244, 212618, 227805, 303740, 318927, 425236, 455610, 531545, 637854, 911220, 1063090, 1275708, 1594635, 2126180, 3189270, 6378540]

約数ペア:

[(1, 6378540), (2, 3189270), (3, 2126180), (4, 1594635), (5, 1275708), (6, 1063090), (7, 911220), (10, 637854), (12, 531545), (14, 455610), (15, 425236), (20, 318927), (21, 303740), (28, 227805), (30, 212618), (35, 182244), (42, 151870), (60, 106309), (70, 91122), (84, 75935), (105, 60748), (140, 45561), (210, 30374), (420, 15187)]