1812003840

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{39323}}^1$

素因数の和:39354

約数の個数: 132

約数和(自身を含む): 6278705784

約数和(自身を除く): 4466701944

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, 39323, 46080, 78646, 117969, 157292, 196615, 235938, 314584, 353907, 393230, 471876, 589845, 629168, 707814, 786460, 943752, 1179690, 1258336, 1415628, 1572920, 1769535, 1887504, 2359380, 2516672, 2831256, 3145840, 3539070, 3775008, 4718760, 5033344, 5662512, 6291680, 7078140, 7550016, 9437520, 10066688, 11325024, 12583360, 14156280, 15100032, 18875040, 20133376, 22650048, 25166720, 28312560, 30200064, 37750080, 40266752, 45300096, 50333440, 56625120, 60400128, 75500160, 90600192, 100666880, 113250240, 120800256, 151000320, 181200384, 201333760, 226500480, 302000640, 362400768, 453000960, 604001280, 906001920, 1812003840]

約数ペア:

[(1, 1812003840), (2, 906001920), (3, 604001280), (4, 453000960), (5, 362400768), (6, 302000640), (8, 226500480), (9, 201333760), (10, 181200384), (12, 151000320), (15, 120800256), (16, 113250240), (18, 100666880), (20, 90600192), (24, 75500160), (30, 60400128), (32, 56625120), (36, 50333440), (40, 45300096), (45, 40266752), (48, 37750080), (60, 30200064), (64, 28312560), (72, 25166720), (80, 22650048), (90, 20133376), (96, 18875040), (120, 15100032), (128, 14156280), (144, 12583360), (160, 11325024), (180, 10066688), (192, 9437520), (240, 7550016), (256, 7078140), (288, 6291680), (320, 5662512), (360, 5033344), (384, 4718760), (480, 3775008), (512, 3539070), (576, 3145840), (640, 2831256), (720, 2516672), (768, 2359380), (960, 1887504), (1024, 1769535), (1152, 1572920), (1280, 1415628), (1440, 1258336), (1536, 1179690), (1920, 943752), (2304, 786460), (2560, 707814), (2880, 629168), (3072, 589845), (3840, 471876), (4608, 393230), (5120, 353907), (5760, 314584), (7680, 235938), (9216, 196615), (11520, 157292), (15360, 117969), (23040, 78646), (39323, 46080)]