18309120

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{149}}^1$

素因数の和:183

約数の個数: 112

約数和(自身を含む): 58978800

約数和(自身を除く): 40669680

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, 149, 160, 192, 240, 256, 298, 320, 384, 447, 480, 512, 596, 640, 745, 768, 894, 960, 1024, 1192, 1280, 1490, 1536, 1788, 1920, 2048, 2235, 2384, 2560, 2980, 3072, 3576, 3840, 4096, 4470, 4768, 5120, 5960, 6144, 7152, 7680, 8192, 8940, 9536, 10240, 11920, 12288, 14304, 15360, 17880, 19072, 20480, 23840, 24576, 28608, 30720, 35760, 38144, 40960, 47680, 57216, 61440, 71520, 76288, 95360, 114432, 122880, 143040, 152576, 190720, 228864, 286080, 305152, 381440, 457728, 572160, 610304, 762880, 915456, 1144320, 1220608, 1525760, 1830912, 2288640, 3051520, 3661824, 4577280, 6103040, 9154560, 18309120]

約数ペア:

[(1, 18309120), (2, 9154560), (3, 6103040), (4, 4577280), (5, 3661824), (6, 3051520), (8, 2288640), (10, 1830912), (12, 1525760), (15, 1220608), (16, 1144320), (20, 915456), (24, 762880), (30, 610304), (32, 572160), (40, 457728), (48, 381440), (60, 305152), (64, 286080), (80, 228864), (96, 190720), (120, 152576), (128, 143040), (149, 122880), (160, 114432), (192, 95360), (240, 76288), (256, 71520), (298, 61440), (320, 57216), (384, 47680), (447, 40960), (480, 38144), (512, 35760), (596, 30720), (640, 28608), (745, 24576), (768, 23840), (894, 20480), (960, 19072), (1024, 17880), (1192, 15360), (1280, 14304), (1490, 12288), (1536, 11920), (1788, 10240), (1920, 9536), (2048, 8940), (2235, 8192), (2384, 7680), (2560, 7152), (2980, 6144), (3072, 5960), (3576, 5120), (3840, 4768), (4096, 4470)]