290856120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2423801}}^1$

素因数の和:2423815

約数の個数: 32

約数和(自身を含む): 872568720

約数和(自身を除く): 581712600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2423801, 4847602, 7271403, 9695204, 12119005, 14542806, 19390408, 24238010, 29085612, 36357015, 48476020, 58171224, 72714030, 96952040, 145428060, 290856120]

約数ペア:

[(1, 290856120), (2, 145428060), (3, 96952040), (4, 72714030), (5, 58171224), (6, 48476020), (8, 36357015), (10, 29085612), (12, 24238010), (15, 19390408), (20, 14542806), (24, 12119005), (30, 9695204), (40, 7271403), (60, 4847602), (120, 2423801)]