80651880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{224033}}^1$

素因数の和:224050

約数の個数: 48

約数和(自身を含む): 262119780

約数和(自身を除く): 181467900

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, 224033, 448066, 672099, 896132, 1120165, 1344198, 1792264, 2016297, 2240330, 2688396, 3360495, 4032594, 4480660, 5376792, 6720990, 8065188, 8961320, 10081485, 13441980, 16130376, 20162970, 26883960, 40325940, 80651880]

約数ペア:

[(1, 80651880), (2, 40325940), (3, 26883960), (4, 20162970), (5, 16130376), (6, 13441980), (8, 10081485), (9, 8961320), (10, 8065188), (12, 6720990), (15, 5376792), (18, 4480660), (20, 4032594), (24, 3360495), (30, 2688396), (36, 2240330), (40, 2016297), (45, 1792264), (60, 1344198), (72, 1120165), (90, 896132), (120, 672099), (180, 448066), (360, 224033)]