28080573690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72001471}}^1$

素因数の和:72001494

約数の個数: 32

約数和(自身を含む): 72577483776

約数和(自身を除く): 44496910086

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 72001471, 144002942, 216004413, 360007355, 432008826, 720014710, 936019123, 1080022065, 1872038246, 2160044130, 2808057369, 4680095615, 5616114738, 9360191230, 14040286845, 28080573690]

約数ペア:

[(1, 28080573690), (2, 14040286845), (3, 9360191230), (5, 5616114738), (6, 4680095615), (10, 2808057369), (13, 2160044130), (15, 1872038246), (26, 1080022065), (30, 936019123), (39, 720014710), (65, 432008826), (78, 360007355), (130, 216004413), (195, 144002942), (390, 72001471)]