16496640

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{179}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 57493800

約数和(自身を除く): 40997160

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, 2048, 2148, 2304, 2560, 2685, 2864, 2880, 3072, 3222, 3580, 3840, 4296, 4608, 5120, 5370, 5728, 5760, 6144, 6444, 7160, 7680, 8055, 8592, 9216, 10240, 10740, 11456, 11520, 12888, 14320, 15360, 16110, 17184, 18432, 21480, 22912, 23040, 25776, 28640, 30720, 32220, 34368, 42960, 45824, 46080, 51552, 57280, 64440, 68736, 85920, 91648, 92160, 103104, 114560, 128880, 137472, 171840, 183296, 206208, 229120, 257760, 274944, 343680, 366592, 412416, 458240, 515520, 549888, 687360, 824832, 916480, 1031040, 1099776, 1374720, 1649664, 1832960, 2062080, 2749440, 3299328, 4124160, 5498880, 8248320, 16496640]

約数ペア:

[(1, 16496640), (2, 8248320), (3, 5498880), (4, 4124160), (5, 3299328), (6, 2749440), (8, 2062080), (9, 1832960), (10, 1649664), (12, 1374720), (15, 1099776), (16, 1031040), (18, 916480), (20, 824832), (24, 687360), (30, 549888), (32, 515520), (36, 458240), (40, 412416), (45, 366592), (48, 343680), (60, 274944), (64, 257760), (72, 229120), (80, 206208), (90, 183296), (96, 171840), (120, 137472), (128, 128880), (144, 114560), (160, 103104), (179, 92160), (180, 91648), (192, 85920), (240, 68736), (256, 64440), (288, 57280), (320, 51552), (358, 46080), (360, 45824), (384, 42960), (480, 34368), (512, 32220), (537, 30720), (576, 28640), (640, 25776), (716, 23040), (720, 22912), (768, 21480), (895, 18432), (960, 17184), (1024, 16110), (1074, 15360), (1152, 14320), (1280, 12888), (1432, 11520), (1440, 11456), (1536, 10740), (1611, 10240), (1790, 9216), (1920, 8592), (2048, 8055), (2148, 7680), (2304, 7160), (2560, 6444), (2685, 6144), (2864, 5760), (2880, 5728), (3072, 5370), (3222, 5120), (3580, 4608), (3840, 4296)]