1216960

素因数分解:

$2^6\times 5^1\times {\mathrm{3803}}^1$

素因数の和:3820

約数の個数: 28

約数和(自身を含む): 2898648

約数和(自身を除く): 1681688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 3803, 7606, 15212, 19015, 30424, 38030, 60848, 76060, 121696, 152120, 243392, 304240, 608480, 1216960]

約数ペア:

[(1, 1216960), (2, 608480), (4, 304240), (5, 243392), (8, 152120), (10, 121696), (16, 76060), (20, 60848), (32, 38030), (40, 30424), (64, 19015), (80, 15212), (160, 7606), (320, 3803)]