521968320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{60413}}^1$

素因数の和:60439

約数の個数: 112

約数和(自身を含む): 1841418720

約数和(自身を除く): 1319450400

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 60413, 120826, 181239, 241652, 302065, 362478, 483304, 543717, 604130, 724956, 906195, 966608, 1087434, 1208260, 1449912, 1631151, 1812390, 1933216, 2174868, 2416520, 2718585, 2899824, 3262302, 3624780, 3866432, 4349736, 4833040, 5437170, 5799648, 6524604, 7249560, 8155755, 8699472, 9666080, 10874340, 11599296, 13049208, 14499120, 16311510, 17398944, 19332160, 21748680, 26098416, 28998240, 32623020, 34797888, 43497360, 52196832, 57996480, 65246040, 86994720, 104393664, 130492080, 173989440, 260984160, 521968320]

約数ペア:

[(1, 521968320), (2, 260984160), (3, 173989440), (4, 130492080), (5, 104393664), (6, 86994720), (8, 65246040), (9, 57996480), (10, 52196832), (12, 43497360), (15, 34797888), (16, 32623020), (18, 28998240), (20, 26098416), (24, 21748680), (27, 19332160), (30, 17398944), (32, 16311510), (36, 14499120), (40, 13049208), (45, 11599296), (48, 10874340), (54, 9666080), (60, 8699472), (64, 8155755), (72, 7249560), (80, 6524604), (90, 5799648), (96, 5437170), (108, 4833040), (120, 4349736), (135, 3866432), (144, 3624780), (160, 3262302), (180, 2899824), (192, 2718585), (216, 2416520), (240, 2174868), (270, 1933216), (288, 1812390), (320, 1631151), (360, 1449912), (432, 1208260), (480, 1087434), (540, 966608), (576, 906195), (720, 724956), (864, 604130), (960, 543717), (1080, 483304), (1440, 362478), (1728, 302065), (2160, 241652), (2880, 181239), (4320, 120826), (8640, 60413)]