6702780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{15959}}^1$

素因数の和:15978

約数の個数: 48

約数和(自身を含む): 21450240

約数和(自身を除く): 14747460

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, 15959, 31918, 47877, 63836, 79795, 95754, 111713, 159590, 191508, 223426, 239385, 319180, 335139, 446852, 478770, 558565, 670278, 957540, 1117130, 1340556, 1675695, 2234260, 3351390, 6702780]

約数ペア:

[(1, 6702780), (2, 3351390), (3, 2234260), (4, 1675695), (5, 1340556), (6, 1117130), (7, 957540), (10, 670278), (12, 558565), (14, 478770), (15, 446852), (20, 335139), (21, 319180), (28, 239385), (30, 223426), (35, 191508), (42, 159590), (60, 111713), (70, 95754), (84, 79795), (105, 63836), (140, 47877), (210, 31918), (420, 15959)]