6673380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{15889}}^1$

素因数の和:15908

約数の個数: 48

約数和(自身を含む): 21356160

約数和(自身を除く): 14682780

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, 15889, 31778, 47667, 63556, 79445, 95334, 111223, 158890, 190668, 222446, 238335, 317780, 333669, 444892, 476670, 556115, 667338, 953340, 1112230, 1334676, 1668345, 2224460, 3336690, 6673380]

約数ペア:

[(1, 6673380), (2, 3336690), (3, 2224460), (4, 1668345), (5, 1334676), (6, 1112230), (7, 953340), (10, 667338), (12, 556115), (14, 476670), (15, 444892), (20, 333669), (21, 317780), (28, 238335), (30, 222446), (35, 190668), (42, 158890), (60, 111223), (70, 95334), (84, 79445), (105, 63556), (140, 47667), (210, 31778), (420, 15889)]