528531720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191497}}^1$

素因数の和:191534

約数の個数: 64

約数和(自身を含む): 1654542720

約数和(自身を除く): 1126011000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 191497, 382994, 574491, 765988, 957485, 1148982, 1531976, 1914970, 2297964, 2872455, 3829940, 4404431, 4595928, 5744910, 7659880, 8808862, 11489820, 13213293, 17617724, 22022155, 22979640, 26426586, 35235448, 44044310, 52853172, 66066465, 88088620, 105706344, 132132930, 176177240, 264265860, 528531720]

約数ペア:

[(1, 528531720), (2, 264265860), (3, 176177240), (4, 132132930), (5, 105706344), (6, 88088620), (8, 66066465), (10, 52853172), (12, 44044310), (15, 35235448), (20, 26426586), (23, 22979640), (24, 22022155), (30, 17617724), (40, 13213293), (46, 11489820), (60, 8808862), (69, 7659880), (92, 5744910), (115, 4595928), (120, 4404431), (138, 3829940), (184, 2872455), (230, 2297964), (276, 1914970), (345, 1531976), (460, 1148982), (552, 957485), (690, 765988), (920, 574491), (1380, 382994), (2760, 191497)]