8248320

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{179}}^1$

素因数の和:210

約数の個数: 132

約数和(自身を含む): 28739880

約数和(自身を除く): 20491560

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, 179, 180, 192, 240, 256, 288, 320, 358, 360, 384, 480, 512, 537, 576, 640, 716, 720, 768, 895, 960, 1024, 1074, 1152, 1280, 1432, 1440, 1536, 1611, 1790, 1920, 2148, 2304, 2560, 2685, 2864, 2880, 3072, 3222, 3580, 3840, 4296, 4608, 5120, 5370, 5728, 5760, 6444, 7160, 7680, 8055, 8592, 9216, 10740, 11456, 11520, 12888, 14320, 15360, 16110, 17184, 21480, 22912, 23040, 25776, 28640, 32220, 34368, 42960, 45824, 46080, 51552, 57280, 64440, 68736, 85920, 91648, 103104, 114560, 128880, 137472, 171840, 183296, 206208, 229120, 257760, 274944, 343680, 412416, 458240, 515520, 549888, 687360, 824832, 916480, 1031040, 1374720, 1649664, 2062080, 2749440, 4124160, 8248320]

約数ペア:

[(1, 8248320), (2, 4124160), (3, 2749440), (4, 2062080), (5, 1649664), (6, 1374720), (8, 1031040), (9, 916480), (10, 824832), (12, 687360), (15, 549888), (16, 515520), (18, 458240), (20, 412416), (24, 343680), (30, 274944), (32, 257760), (36, 229120), (40, 206208), (45, 183296), (48, 171840), (60, 137472), (64, 128880), (72, 114560), (80, 103104), (90, 91648), (96, 85920), (120, 68736), (128, 64440), (144, 57280), (160, 51552), (179, 46080), (180, 45824), (192, 42960), (240, 34368), (256, 32220), (288, 28640), (320, 25776), (358, 23040), (360, 22912), (384, 21480), (480, 17184), (512, 16110), (537, 15360), (576, 14320), (640, 12888), (716, 11520), (720, 11456), (768, 10740), (895, 9216), (960, 8592), (1024, 8055), (1074, 7680), (1152, 7160), (1280, 6444), (1432, 5760), (1440, 5728), (1536, 5370), (1611, 5120), (1790, 4608), (1920, 4296), (2148, 3840), (2304, 3580), (2560, 3222), (2685, 3072), (2864, 2880)]