68725320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{572711}}^1$

素因数の和:572725

約数の個数: 32

約数和(自身を含む): 206176320

約数和(自身を除く): 137451000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 572711, 1145422, 1718133, 2290844, 2863555, 3436266, 4581688, 5727110, 6872532, 8590665, 11454220, 13745064, 17181330, 22908440, 34362660, 68725320]

約数ペア:

[(1, 68725320), (2, 34362660), (3, 22908440), (4, 17181330), (5, 13745064), (6, 11454220), (8, 8590665), (10, 6872532), (12, 5727110), (15, 4581688), (20, 3436266), (24, 2863555), (30, 2290844), (40, 1718133), (60, 1145422), (120, 572711)]