2155115520

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{46769}}^1$

素因数の和:46800

約数の個数: 132

約数和(自身を含む): 7467578820

約数和(自身を除く): 5312463300

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, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 23040, 46080, 46769, 93538, 140307, 187076, 233845, 280614, 374152, 420921, 467690, 561228, 701535, 748304, 841842, 935380, 1122456, 1403070, 1496608, 1683684, 1870760, 2104605, 2244912, 2806140, 2993216, 3367368, 3741520, 4209210, 4489824, 5612280, 5986432, 6734736, 7483040, 8418420, 8979648, 11224560, 11972864, 13469472, 14966080, 16836840, 17959296, 22449120, 23945728, 26938944, 29932160, 33673680, 35918592, 44898240, 47891456, 53877888, 59864320, 67347360, 71837184, 89796480, 107755776, 119728640, 134694720, 143674368, 179592960, 215511552, 239457280, 269389440, 359185920, 431023104, 538778880, 718371840, 1077557760, 2155115520]

約数ペア:

[(1, 2155115520), (2, 1077557760), (3, 718371840), (4, 538778880), (5, 431023104), (6, 359185920), (8, 269389440), (9, 239457280), (10, 215511552), (12, 179592960), (15, 143674368), (16, 134694720), (18, 119728640), (20, 107755776), (24, 89796480), (30, 71837184), (32, 67347360), (36, 59864320), (40, 53877888), (45, 47891456), (48, 44898240), (60, 35918592), (64, 33673680), (72, 29932160), (80, 26938944), (90, 23945728), (96, 22449120), (120, 17959296), (128, 16836840), (144, 14966080), (160, 13469472), (180, 11972864), (192, 11224560), (240, 8979648), (256, 8418420), (288, 7483040), (320, 6734736), (360, 5986432), (384, 5612280), (480, 4489824), (512, 4209210), (576, 3741520), (640, 3367368), (720, 2993216), (768, 2806140), (960, 2244912), (1024, 2104605), (1152, 1870760), (1280, 1683684), (1440, 1496608), (1536, 1403070), (1920, 1122456), (2304, 935380), (2560, 841842), (2880, 748304), (3072, 701535), (3840, 561228), (4608, 467690), (5120, 420921), (5760, 374152), (7680, 280614), (9216, 233845), (11520, 187076), (15360, 140307), (23040, 93538), (46080, 46769)]