208675080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{579653}}^1$

素因数の和:579670

約数の個数: 48

約数和(自身を含む): 678195180

約数和(自身を除く): 469520100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 579653, 1159306, 1738959, 2318612, 2898265, 3477918, 4637224, 5216877, 5796530, 6955836, 8694795, 10433754, 11593060, 13911672, 17389590, 20867508, 23186120, 26084385, 34779180, 41735016, 52168770, 69558360, 104337540, 208675080]

約数ペア:

[(1, 208675080), (2, 104337540), (3, 69558360), (4, 52168770), (5, 41735016), (6, 34779180), (8, 26084385), (9, 23186120), (10, 20867508), (12, 17389590), (15, 13911672), (18, 11593060), (20, 10433754), (24, 8694795), (30, 6955836), (36, 5796530), (40, 5216877), (45, 4637224), (60, 3477918), (72, 2898265), (90, 2318612), (120, 1738959), (180, 1159306), (360, 579653)]