309375960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2578133}}^1$

素因数の和:2578147

約数の個数: 32

約数和(自身を含む): 928128240

約数和(自身を除く): 618752280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2578133, 5156266, 7734399, 10312532, 12890665, 15468798, 20625064, 25781330, 30937596, 38671995, 51562660, 61875192, 77343990, 103125320, 154687980, 309375960]

約数ペア:

[(1, 309375960), (2, 154687980), (3, 103125320), (4, 77343990), (5, 61875192), (6, 51562660), (8, 38671995), (10, 30937596), (12, 25781330), (15, 20625064), (20, 15468798), (24, 12890665), (30, 10312532), (40, 7734399), (60, 5156266), (120, 2578133)]