6728680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{3433}}^1$

素因数の和:3458

約数の個数: 48

約数和(自身を含む): 17616420

約数和(自身を除く): 10887740

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 3433, 6866, 13732, 17165, 24031, 27464, 34330, 48062, 68660, 96124, 120155, 137320, 168217, 192248, 240310, 336434, 480620, 672868, 841085, 961240, 1345736, 1682170, 3364340, 6728680]

約数ペア:

[(1, 6728680), (2, 3364340), (4, 1682170), (5, 1345736), (7, 961240), (8, 841085), (10, 672868), (14, 480620), (20, 336434), (28, 240310), (35, 192248), (40, 168217), (49, 137320), (56, 120155), (70, 96124), (98, 68660), (140, 48062), (196, 34330), (245, 27464), (280, 24031), (392, 17165), (490, 13732), (980, 6866), (1960, 3433)]