3858540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{9187}}^1$

素因数の和:9206

約数の個数: 48

約数和(自身を含む): 12348672

約数和(自身を除く): 8490132

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, 9187, 18374, 27561, 36748, 45935, 55122, 64309, 91870, 110244, 128618, 137805, 183740, 192927, 257236, 275610, 321545, 385854, 551220, 643090, 771708, 964635, 1286180, 1929270, 3858540]

約数ペア:

[(1, 3858540), (2, 1929270), (3, 1286180), (4, 964635), (5, 771708), (6, 643090), (7, 551220), (10, 385854), (12, 321545), (14, 275610), (15, 257236), (20, 192927), (21, 183740), (28, 137805), (30, 128618), (35, 110244), (42, 91870), (60, 64309), (70, 55122), (84, 45935), (105, 36748), (140, 27561), (210, 18374), (420, 9187)]