517827120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{15749}}^1$

素因数の和:15902

約数の個数: 80

約数和(自身を含む): 1617084000

約数和(自身を除く): 1099256880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2740, 3288, 4110, 5480, 6576, 8220, 10960, 15749, 16440, 31498, 32880, 47247, 62996, 78745, 94494, 125992, 157490, 188988, 236235, 251984, 314980, 377976, 472470, 629960, 755952, 944940, 1259920, 1889880, 2157613, 3779760, 4315226, 6472839, 8630452, 10788065, 12945678, 17260904, 21576130, 25891356, 32364195, 34521808, 43152260, 51782712, 64728390, 86304520, 103565424, 129456780, 172609040, 258913560, 517827120]

約数ペア:

[(1, 517827120), (2, 258913560), (3, 172609040), (4, 129456780), (5, 103565424), (6, 86304520), (8, 64728390), (10, 51782712), (12, 43152260), (15, 34521808), (16, 32364195), (20, 25891356), (24, 21576130), (30, 17260904), (40, 12945678), (48, 10788065), (60, 8630452), (80, 6472839), (120, 4315226), (137, 3779760), (240, 2157613), (274, 1889880), (411, 1259920), (548, 944940), (685, 755952), (822, 629960), (1096, 472470), (1370, 377976), (1644, 314980), (2055, 251984), (2192, 236235), (2740, 188988), (3288, 157490), (4110, 125992), (5480, 94494), (6576, 78745), (8220, 62996), (10960, 47247), (15749, 32880), (16440, 31498)]