664280640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{230653}}^1$

素因数の和:230676

約数の個数: 84

約数和(自身を含む): 2284858524

約数和(自身を除く): 1620577884

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 230653, 461306, 691959, 922612, 1153265, 1383918, 1845224, 2075877, 2306530, 2767836, 3459795, 3690448, 4151754, 4613060, 5535672, 6919590, 7380896, 8303508, 9226120, 10379385, 11071344, 13839180, 14761792, 16607016, 18452240, 20758770, 22142688, 27678360, 33214032, 36904480, 41517540, 44285376, 55356720, 66428064, 73808960, 83035080, 110713440, 132856128, 166070160, 221426880, 332140320, 664280640]

約数ペア:

[(1, 664280640), (2, 332140320), (3, 221426880), (4, 166070160), (5, 132856128), (6, 110713440), (8, 83035080), (9, 73808960), (10, 66428064), (12, 55356720), (15, 44285376), (16, 41517540), (18, 36904480), (20, 33214032), (24, 27678360), (30, 22142688), (32, 20758770), (36, 18452240), (40, 16607016), (45, 14761792), (48, 13839180), (60, 11071344), (64, 10379385), (72, 9226120), (80, 8303508), (90, 7380896), (96, 6919590), (120, 5535672), (144, 4613060), (160, 4151754), (180, 3690448), (192, 3459795), (240, 2767836), (288, 2306530), (320, 2075877), (360, 1845224), (480, 1383918), (576, 1153265), (720, 922612), (960, 691959), (1440, 461306), (2880, 230653)]