308712960

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13399}}^1$

素因数の和:13428

約数の個数: 120

約数和(自身を含む): 1069239600

約数和(自身を除く): 760526640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 13399, 23040, 26798, 40197, 53596, 66995, 80394, 107192, 120591, 133990, 160788, 200985, 214384, 241182, 267980, 321576, 401970, 428768, 482364, 535960, 602955, 643152, 803940, 857536, 964728, 1071920, 1205910, 1286304, 1607880, 1715072, 1929456, 2143840, 2411820, 2572608, 3215760, 3430144, 3858912, 4287680, 4823640, 5145216, 6431520, 6860288, 7717824, 8575360, 9647280, 10290432, 12863040, 15435648, 17150720, 19294560, 20580864, 25726080, 30871296, 34301440, 38589120, 51452160, 61742592, 77178240, 102904320, 154356480, 308712960]

約数ペア:

[(1, 308712960), (2, 154356480), (3, 102904320), (4, 77178240), (5, 61742592), (6, 51452160), (8, 38589120), (9, 34301440), (10, 30871296), (12, 25726080), (15, 20580864), (16, 19294560), (18, 17150720), (20, 15435648), (24, 12863040), (30, 10290432), (32, 9647280), (36, 8575360), (40, 7717824), (45, 6860288), (48, 6431520), (60, 5145216), (64, 4823640), (72, 4287680), (80, 3858912), (90, 3430144), (96, 3215760), (120, 2572608), (128, 2411820), (144, 2143840), (160, 1929456), (180, 1715072), (192, 1607880), (240, 1286304), (256, 1205910), (288, 1071920), (320, 964728), (360, 857536), (384, 803940), (480, 643152), (512, 602955), (576, 535960), (640, 482364), (720, 428768), (768, 401970), (960, 321576), (1152, 267980), (1280, 241182), (1440, 214384), (1536, 200985), (1920, 160788), (2304, 133990), (2560, 120591), (2880, 107192), (3840, 80394), (4608, 66995), (5760, 53596), (7680, 40197), (11520, 26798), (13399, 23040)]