348395160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{20887}}^1$

素因数の和:21040

約数の個数: 64

約数和(自身を含む): 1052755200

約数和(自身を除く): 704360040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 16680, 20887, 41774, 62661, 83548, 104435, 125322, 167096, 208870, 250644, 313305, 417740, 501288, 626610, 835480, 1253220, 2506440, 2903293, 5806586, 8709879, 11613172, 14516465, 17419758, 23226344, 29032930, 34839516, 43549395, 58065860, 69679032, 87098790, 116131720, 174197580, 348395160]

約数ペア:

[(1, 348395160), (2, 174197580), (3, 116131720), (4, 87098790), (5, 69679032), (6, 58065860), (8, 43549395), (10, 34839516), (12, 29032930), (15, 23226344), (20, 17419758), (24, 14516465), (30, 11613172), (40, 8709879), (60, 5806586), (120, 2903293), (139, 2506440), (278, 1253220), (417, 835480), (556, 626610), (695, 501288), (834, 417740), (1112, 313305), (1390, 250644), (1668, 208870), (2085, 167096), (2780, 125322), (3336, 104435), (4170, 83548), (5560, 62661), (8340, 41774), (16680, 20887)]