2818091520

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{40771}}^1$

素因数の和:40803

約数の個数: 160

約数和(自身を含む): 10010341440

約数和(自身を除く): 7192249920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7680, 8640, 11520, 13824, 17280, 23040, 34560, 40771, 69120, 81542, 122313, 163084, 203855, 244626, 326168, 366939, 407710, 489252, 611565, 652336, 733878, 815420, 978504, 1100817, 1223130, 1304672, 1467756, 1630840, 1834695, 1957008, 2201634, 2446260, 2609344, 2935512, 3261680, 3669390, 3914016, 4403268, 4892520, 5218688, 5504085, 5871024, 6523360, 7338780, 7828032, 8806536, 9785040, 10437376, 11008170, 11742048, 13046720, 14677560, 15656064, 17613072, 19570080, 20874752, 22016340, 23484096, 26093440, 29355120, 31312128, 35226144, 39140160, 44032680, 46968192, 52186880, 58710240, 62624256, 70452288, 78280320, 88065360, 93936384, 104373760, 117420480, 140904576, 156560640, 176130720, 187872768, 234840960, 281809152, 313121280, 352261440, 469681920, 563618304, 704522880, 939363840, 1409045760, 2818091520]

約数ペア:

[(1, 2818091520), (2, 1409045760), (3, 939363840), (4, 704522880), (5, 563618304), (6, 469681920), (8, 352261440), (9, 313121280), (10, 281809152), (12, 234840960), (15, 187872768), (16, 176130720), (18, 156560640), (20, 140904576), (24, 117420480), (27, 104373760), (30, 93936384), (32, 88065360), (36, 78280320), (40, 70452288), (45, 62624256), (48, 58710240), (54, 52186880), (60, 46968192), (64, 44032680), (72, 39140160), (80, 35226144), (90, 31312128), (96, 29355120), (108, 26093440), (120, 23484096), (128, 22016340), (135, 20874752), (144, 19570080), (160, 17613072), (180, 15656064), (192, 14677560), (216, 13046720), (240, 11742048), (256, 11008170), (270, 10437376), (288, 9785040), (320, 8806536), (360, 7828032), (384, 7338780), (432, 6523360), (480, 5871024), (512, 5504085), (540, 5218688), (576, 4892520), (640, 4403268), (720, 3914016), (768, 3669390), (864, 3261680), (960, 2935512), (1080, 2609344), (1152, 2446260), (1280, 2201634), (1440, 1957008), (1536, 1834695), (1728, 1630840), (1920, 1467756), (2160, 1304672), (2304, 1223130), (2560, 1100817), (2880, 978504), (3456, 815420), (3840, 733878), (4320, 652336), (4608, 611565), (5760, 489252), (6912, 407710), (7680, 366939), (8640, 326168), (11520, 244626), (13824, 203855), (17280, 163084), (23040, 122313), (34560, 81542), (40771, 69120)]