209042640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{96779}}^1$

素因数の和:96801

約数の個数: 80

約数和(自身を含む): 720043200

約数和(自身を除く): 511000560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 96779, 193558, 290337, 387116, 483895, 580674, 774232, 871011, 967790, 1161348, 1451685, 1548464, 1742022, 1935580, 2322696, 2613033, 2903370, 3484044, 3871160, 4355055, 4645392, 5226066, 5806740, 6968088, 7742320, 8710110, 10452132, 11613480, 13065165, 13936176, 17420220, 20904264, 23226960, 26130330, 34840440, 41808528, 52260660, 69680880, 104521320, 209042640]

約数ペア:

[(1, 209042640), (2, 104521320), (3, 69680880), (4, 52260660), (5, 41808528), (6, 34840440), (8, 26130330), (9, 23226960), (10, 20904264), (12, 17420220), (15, 13936176), (16, 13065165), (18, 11613480), (20, 10452132), (24, 8710110), (27, 7742320), (30, 6968088), (36, 5806740), (40, 5226066), (45, 4645392), (48, 4355055), (54, 3871160), (60, 3484044), (72, 2903370), (80, 2613033), (90, 2322696), (108, 1935580), (120, 1742022), (135, 1548464), (144, 1451685), (180, 1161348), (216, 967790), (240, 871011), (270, 774232), (360, 580674), (432, 483895), (540, 387116), (720, 290337), (1080, 193558), (2160, 96779)]