87354240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{45497}}^1$

素因数の和:45519

約数の個数: 64

約数和(自身を含む): 278447760

約数和(自身を除く): 191093520

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 45497, 90994, 136491, 181988, 227485, 272982, 363976, 454970, 545964, 682455, 727952, 909940, 1091928, 1364910, 1455904, 1819880, 2183856, 2729820, 2911808, 3639760, 4367712, 5459640, 5823616, 7279520, 8735424, 10919280, 14559040, 17470848, 21838560, 29118080, 43677120, 87354240]

約数ペア:

[(1, 87354240), (2, 43677120), (3, 29118080), (4, 21838560), (5, 17470848), (6, 14559040), (8, 10919280), (10, 8735424), (12, 7279520), (15, 5823616), (16, 5459640), (20, 4367712), (24, 3639760), (30, 2911808), (32, 2729820), (40, 2183856), (48, 1819880), (60, 1455904), (64, 1364910), (80, 1091928), (96, 909940), (120, 727952), (128, 682455), (160, 545964), (192, 454970), (240, 363976), (320, 272982), (384, 227485), (480, 181988), (640, 136491), (960, 90994), (1920, 45497)]