66116760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{550973}}^1$

素因数の和:550987

約数の個数: 32

約数和(自身を含む): 198350640

約数和(自身を除く): 132233880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 550973, 1101946, 1652919, 2203892, 2754865, 3305838, 4407784, 5509730, 6611676, 8264595, 11019460, 13223352, 16529190, 22038920, 33058380, 66116760]

約数ペア:

[(1, 66116760), (2, 33058380), (3, 22038920), (4, 16529190), (5, 13223352), (6, 11019460), (8, 8264595), (10, 6611676), (12, 5509730), (15, 4407784), (20, 3305838), (24, 2754865), (30, 2203892), (40, 1652919), (60, 1101946), (120, 550973)]