280960320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{292667}}^1$

素因数の和:292687

約数の個数: 56

約数和(自身を含む): 892052064

約数和(自身を除く): 611091744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 292667, 585334, 878001, 1170668, 1463335, 1756002, 2341336, 2926670, 3512004, 4390005, 4682672, 5853340, 7024008, 8780010, 9365344, 11706680, 14048016, 17560020, 18730688, 23413360, 28096032, 35120040, 46826720, 56192064, 70240080, 93653440, 140480160, 280960320]

約数ペア:

[(1, 280960320), (2, 140480160), (3, 93653440), (4, 70240080), (5, 56192064), (6, 46826720), (8, 35120040), (10, 28096032), (12, 23413360), (15, 18730688), (16, 17560020), (20, 14048016), (24, 11706680), (30, 9365344), (32, 8780010), (40, 7024008), (48, 5853340), (60, 4682672), (64, 4390005), (80, 3512004), (96, 2926670), (120, 2341336), (160, 1756002), (192, 1463335), (240, 1170668), (320, 878001), (480, 585334), (960, 292667)]