1085560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3877}}^1$

素因数の和:3895

約数の個数: 32

約数和(自身を含む): 2792160

約数和(自身を除く): 1706600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3877, 7754, 15508, 19385, 27139, 31016, 38770, 54278, 77540, 108556, 135695, 155080, 217112, 271390, 542780, 1085560]

約数ペア:

[(1, 1085560), (2, 542780), (4, 271390), (5, 217112), (7, 155080), (8, 135695), (10, 108556), (14, 77540), (20, 54278), (28, 38770), (35, 31016), (40, 27139), (56, 19385), (70, 15508), (140, 7754), (280, 3877)]