90991920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{379133}}^1$

素因数の和:379149

約数の個数: 40

約数和(自身を含む): 282075696

約数和(自身を除く): 191083776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 379133, 758266, 1137399, 1516532, 1895665, 2274798, 3033064, 3791330, 4549596, 5686995, 6066128, 7582660, 9099192, 11373990, 15165320, 18198384, 22747980, 30330640, 45495960, 90991920]

約数ペア:

[(1, 90991920), (2, 45495960), (3, 30330640), (4, 22747980), (5, 18198384), (6, 15165320), (8, 11373990), (10, 9099192), (12, 7582660), (15, 6066128), (16, 5686995), (20, 4549596), (24, 3791330), (30, 3033064), (40, 2274798), (48, 1895665), (60, 1516532), (80, 1137399), (120, 758266), (240, 379133)]