514494720

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{14887}}^1$

素因数の和:14917

約数の個数: 144

約数和(自身を含む): 1825864320

約数和(自身を除く): 1311369600

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, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 14887, 17280, 29774, 34560, 44661, 59548, 74435, 89322, 119096, 133983, 148870, 178644, 223305, 238192, 267966, 297740, 357288, 401949, 446610, 476384, 535932, 595480, 669915, 714576, 803898, 893220, 952768, 1071864, 1190960, 1339830, 1429152, 1607796, 1786440, 1905536, 2009745, 2143728, 2381920, 2679660, 2858304, 3215592, 3572880, 3811072, 4019490, 4287456, 4763840, 5359320, 5716608, 6431184, 7145760, 8038980, 8574912, 9527680, 10718640, 11433216, 12862368, 14291520, 16077960, 17149824, 19055360, 21437280, 25724736, 28583040, 32155920, 34299648, 42874560, 51449472, 57166080, 64311840, 85749120, 102898944, 128623680, 171498240, 257247360, 514494720]

約数ペア:

[(1, 514494720), (2, 257247360), (3, 171498240), (4, 128623680), (5, 102898944), (6, 85749120), (8, 64311840), (9, 57166080), (10, 51449472), (12, 42874560), (15, 34299648), (16, 32155920), (18, 28583040), (20, 25724736), (24, 21437280), (27, 19055360), (30, 17149824), (32, 16077960), (36, 14291520), (40, 12862368), (45, 11433216), (48, 10718640), (54, 9527680), (60, 8574912), (64, 8038980), (72, 7145760), (80, 6431184), (90, 5716608), (96, 5359320), (108, 4763840), (120, 4287456), (128, 4019490), (135, 3811072), (144, 3572880), (160, 3215592), (180, 2858304), (192, 2679660), (216, 2381920), (240, 2143728), (256, 2009745), (270, 1905536), (288, 1786440), (320, 1607796), (360, 1429152), (384, 1339830), (432, 1190960), (480, 1071864), (540, 952768), (576, 893220), (640, 803898), (720, 714576), (768, 669915), (864, 595480), (960, 535932), (1080, 476384), (1152, 446610), (1280, 401949), (1440, 357288), (1728, 297740), (1920, 267966), (2160, 238192), (2304, 223305), (2880, 178644), (3456, 148870), (3840, 133983), (4320, 119096), (5760, 89322), (6912, 74435), (8640, 59548), (11520, 44661), (14887, 34560), (17280, 29774)]