25861320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71837}}^1$

素因数の和:71854

約数の個数: 48

約数和(自身を含む): 84050460

約数和(自身を除く): 58189140

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, 71837, 143674, 215511, 287348, 359185, 431022, 574696, 646533, 718370, 862044, 1077555, 1293066, 1436740, 1724088, 2155110, 2586132, 2873480, 3232665, 4310220, 5172264, 6465330, 8620440, 12930660, 25861320]

約数ペア:

[(1, 25861320), (2, 12930660), (3, 8620440), (4, 6465330), (5, 5172264), (6, 4310220), (8, 3232665), (9, 2873480), (10, 2586132), (12, 2155110), (15, 1724088), (18, 1436740), (20, 1293066), (24, 1077555), (30, 862044), (36, 718370), (40, 646533), (45, 574696), (60, 431022), (72, 359185), (90, 287348), (120, 215511), (180, 143674), (360, 71837)]