321079320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{891887}}^1$

素因数の和:891904

約数の個数: 48

約数和(自身を含む): 1043508960

約数和(自身を除く): 722429640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 891887, 1783774, 2675661, 3567548, 4459435, 5351322, 7135096, 8026983, 8918870, 10702644, 13378305, 16053966, 17837740, 21405288, 26756610, 32107932, 35675480, 40134915, 53513220, 64215864, 80269830, 107026440, 160539660, 321079320]

約数ペア:

[(1, 321079320), (2, 160539660), (3, 107026440), (4, 80269830), (5, 64215864), (6, 53513220), (8, 40134915), (9, 35675480), (10, 32107932), (12, 26756610), (15, 21405288), (18, 17837740), (20, 16053966), (24, 13378305), (30, 10702644), (36, 8918870), (40, 8026983), (45, 7135096), (60, 5351322), (72, 4459435), (90, 3567548), (120, 2675661), (180, 1783774), (360, 891887)]