8286420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{138107}}^1$

素因数の和:138119

約数の個数: 24

約数和(自身を含む): 23202144

約数和(自身を除く): 14915724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 138107, 276214, 414321, 552428, 690535, 828642, 1381070, 1657284, 2071605, 2762140, 4143210, 8286420]

約数ペア:

[(1, 8286420), (2, 4143210), (3, 2762140), (4, 2071605), (5, 1657284), (6, 1381070), (10, 828642), (12, 690535), (15, 552428), (20, 414321), (30, 276214), (60, 138107)]