260047728

素因数分解:

$2^4\times 3^2\times {\mathrm{1805887}}^1$

素因数の和:1805901

約数の個数: 30

約数和(自身を含む): 727772864

約数和(自身を除く): 467725136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1805887, 3611774, 5417661, 7223548, 10835322, 14447096, 16252983, 21670644, 28894192, 32505966, 43341288, 65011932, 86682576, 130023864, 260047728]

約数ペア:

[(1, 260047728), (2, 130023864), (3, 86682576), (4, 65011932), (6, 43341288), (8, 32505966), (9, 28894192), (12, 21670644), (16, 16252983), (18, 14447096), (24, 10835322), (36, 7223548), (48, 5417661), (72, 3611774), (144, 1805887)]