208533240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{579259}}^1$

素因数の和:579276

約数の個数: 48

約数和(自身を含む): 677734200

約数和(自身を除く): 469200960

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, 579259, 1158518, 1737777, 2317036, 2896295, 3475554, 4634072, 5213331, 5792590, 6951108, 8688885, 10426662, 11585180, 13902216, 17377770, 20853324, 23170360, 26066655, 34755540, 41706648, 52133310, 69511080, 104266620, 208533240]

約数ペア:

[(1, 208533240), (2, 104266620), (3, 69511080), (4, 52133310), (5, 41706648), (6, 34755540), (8, 26066655), (9, 23170360), (10, 20853324), (12, 17377770), (15, 13902216), (18, 11585180), (20, 10426662), (24, 8688885), (30, 6951108), (36, 5792590), (40, 5213331), (45, 4634072), (60, 3475554), (72, 2896295), (90, 2317036), (120, 1737777), (180, 1158518), (360, 579259)]