1380493990860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{59147129}}^1$

素因数の和:59147530

約数の個数: 48

約数和(自身を含む): 3875319957600

約数和(自身を除く): 2494825966740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 1167, 1556, 1945, 2334, 3890, 4668, 5835, 7780, 11670, 23340, 59147129, 118294258, 177441387, 236588516, 295735645, 354882774, 591471290, 709765548, 887206935, 1182942580, 1774413870, 3548827740, 23008233181, 46016466362, 69024699543, 92032932724, 115041165905, 138049399086, 230082331810, 276098798172, 345123497715, 460164663620, 690246995430, 1380493990860]

約数ペア:

[(1, 1380493990860), (2, 690246995430), (3, 460164663620), (4, 345123497715), (5, 276098798172), (6, 230082331810), (10, 138049399086), (12, 115041165905), (15, 92032932724), (20, 69024699543), (30, 46016466362), (60, 23008233181), (389, 3548827740), (778, 1774413870), (1167, 1182942580), (1556, 887206935), (1945, 709765548), (2334, 591471290), (3890, 354882774), (4668, 295735645), (5835, 236588516), (7780, 177441387), (11670, 118294258), (23340, 59147129)]