15664260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{261071}}^1$

素因数の和:261083

約数の個数: 24

約数和(自身を含む): 43860096

約数和(自身を除く): 28195836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 261071, 522142, 783213, 1044284, 1305355, 1566426, 2610710, 3132852, 3916065, 5221420, 7832130, 15664260]

約数ペア:

[(1, 15664260), (2, 7832130), (3, 5221420), (4, 3916065), (5, 3132852), (6, 2610710), (10, 1566426), (12, 1305355), (15, 1044284), (20, 783213), (30, 522142), (60, 261071)]