74330640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103237}}^1$

素因数の和:103256

約数の個数: 60

約数和(自身を含む): 249629484

約数和(自身を除く): 175298844

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 103237, 206474, 309711, 412948, 516185, 619422, 825896, 929133, 1032370, 1238844, 1548555, 1651792, 1858266, 2064740, 2477688, 3097110, 3716532, 4129480, 4645665, 4955376, 6194220, 7433064, 8258960, 9291330, 12388440, 14866128, 18582660, 24776880, 37165320, 74330640]

約数ペア:

[(1, 74330640), (2, 37165320), (3, 24776880), (4, 18582660), (5, 14866128), (6, 12388440), (8, 9291330), (9, 8258960), (10, 7433064), (12, 6194220), (15, 4955376), (16, 4645665), (18, 4129480), (20, 3716532), (24, 3097110), (30, 2477688), (36, 2064740), (40, 1858266), (45, 1651792), (48, 1548555), (60, 1238844), (72, 1032370), (80, 929133), (90, 825896), (120, 619422), (144, 516185), (180, 412948), (240, 309711), (360, 206474), (720, 103237)]