408076260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6801271}}^1$

素因数の和:6801283

約数の個数: 24

約数和(自身を含む): 1142613696

約数和(自身を除く): 734537436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6801271, 13602542, 20403813, 27205084, 34006355, 40807626, 68012710, 81615252, 102019065, 136025420, 204038130, 408076260]

約数ペア:

[(1, 408076260), (2, 204038130), (3, 136025420), (4, 102019065), (5, 81615252), (6, 68012710), (10, 40807626), (12, 34006355), (15, 27205084), (20, 20403813), (30, 13602542), (60, 6801271)]