6865920

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{149}}^1$

素因数の和:180

約数の個数: 132

約数和(自身を含む): 23949900

約数和(自身を除く): 17083980

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, 149, 160, 180, 192, 240, 256, 288, 298, 320, 360, 384, 447, 480, 512, 576, 596, 640, 720, 745, 768, 894, 960, 1024, 1152, 1192, 1280, 1341, 1440, 1490, 1536, 1788, 1920, 2235, 2304, 2384, 2560, 2682, 2880, 2980, 3072, 3576, 3840, 4470, 4608, 4768, 5120, 5364, 5760, 5960, 6705, 7152, 7680, 8940, 9216, 9536, 10728, 11520, 11920, 13410, 14304, 15360, 17880, 19072, 21456, 23040, 23840, 26820, 28608, 35760, 38144, 42912, 46080, 47680, 53640, 57216, 71520, 76288, 85824, 95360, 107280, 114432, 143040, 152576, 171648, 190720, 214560, 228864, 286080, 343296, 381440, 429120, 457728, 572160, 686592, 762880, 858240, 1144320, 1373184, 1716480, 2288640, 3432960, 6865920]

約数ペア:

[(1, 6865920), (2, 3432960), (3, 2288640), (4, 1716480), (5, 1373184), (6, 1144320), (8, 858240), (9, 762880), (10, 686592), (12, 572160), (15, 457728), (16, 429120), (18, 381440), (20, 343296), (24, 286080), (30, 228864), (32, 214560), (36, 190720), (40, 171648), (45, 152576), (48, 143040), (60, 114432), (64, 107280), (72, 95360), (80, 85824), (90, 76288), (96, 71520), (120, 57216), (128, 53640), (144, 47680), (149, 46080), (160, 42912), (180, 38144), (192, 35760), (240, 28608), (256, 26820), (288, 23840), (298, 23040), (320, 21456), (360, 19072), (384, 17880), (447, 15360), (480, 14304), (512, 13410), (576, 11920), (596, 11520), (640, 10728), (720, 9536), (745, 9216), (768, 8940), (894, 7680), (960, 7152), (1024, 6705), (1152, 5960), (1192, 5760), (1280, 5364), (1341, 5120), (1440, 4768), (1490, 4608), (1536, 4470), (1788, 3840), (1920, 3576), (2235, 3072), (2304, 2980), (2384, 2880), (2560, 2682)]