75123420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1252057}}^1$

素因数の和:1252069

約数の個数: 24

約数和(自身を含む): 210345744

約数和(自身を除く): 135222324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1252057, 2504114, 3756171, 5008228, 6260285, 7512342, 12520570, 15024684, 18780855, 25041140, 37561710, 75123420]

約数ペア:

[(1, 75123420), (2, 37561710), (3, 25041140), (4, 18780855), (5, 15024684), (6, 12520570), (10, 7512342), (12, 6260285), (15, 5008228), (20, 3756171), (30, 2504114), (60, 1252057)]