68368260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1139471}}^1$

素因数の和:1139483

約数の個数: 24

約数和(自身を含む): 191431296

約数和(自身を除く): 123063036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1139471, 2278942, 3418413, 4557884, 5697355, 6836826, 11394710, 13673652, 17092065, 22789420, 34184130, 68368260]

約数ペア:

[(1, 68368260), (2, 34184130), (3, 22789420), (4, 17092065), (5, 13673652), (6, 11394710), (10, 6836826), (12, 5697355), (15, 4557884), (20, 3418413), (30, 2278942), (60, 1139471)]