75215880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{208933}}^1$

素因数の和:208950

約数の個数: 48

約数和(自身を含む): 244452780

約数和(自身を除く): 169236900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 208933, 417866, 626799, 835732, 1044665, 1253598, 1671464, 1880397, 2089330, 2507196, 3133995, 3760794, 4178660, 5014392, 6267990, 7521588, 8357320, 9401985, 12535980, 15043176, 18803970, 25071960, 37607940, 75215880]

約数ペア:

[(1, 75215880), (2, 37607940), (3, 25071960), (4, 18803970), (5, 15043176), (6, 12535980), (8, 9401985), (9, 8357320), (10, 7521588), (12, 6267990), (15, 5014392), (18, 4178660), (20, 3760794), (24, 3133995), (30, 2507196), (36, 2089330), (40, 1880397), (45, 1671464), (60, 1253598), (72, 1044665), (90, 835732), (120, 626799), (180, 417866), (360, 208933)]