6518960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{1663}}^1$

素因数の和:1690

約数の個数: 60

約数和(自身を含む): 17641728

約数和(自身を除く): 11122768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1663, 1960, 3326, 3920, 6652, 8315, 11641, 13304, 16630, 23282, 26608, 33260, 46564, 58205, 66520, 81487, 93128, 116410, 133040, 162974, 186256, 232820, 325948, 407435, 465640, 651896, 814870, 931280, 1303792, 1629740, 3259480, 6518960]

約数ペア:

[(1, 6518960), (2, 3259480), (4, 1629740), (5, 1303792), (7, 931280), (8, 814870), (10, 651896), (14, 465640), (16, 407435), (20, 325948), (28, 232820), (35, 186256), (40, 162974), (49, 133040), (56, 116410), (70, 93128), (80, 81487), (98, 66520), (112, 58205), (140, 46564), (196, 33260), (245, 26608), (280, 23282), (392, 16630), (490, 13304), (560, 11641), (784, 8315), (980, 6652), (1663, 3920), (1960, 3326)]