144997140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2416619}}^1$

素因数の和:2416631

約数の個数: 24

約数和(自身を含む): 405992160

約数和(自身を除く): 260995020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2416619, 4833238, 7249857, 9666476, 12083095, 14499714, 24166190, 28999428, 36249285, 48332380, 72498570, 144997140]

約数ペア:

[(1, 144997140), (2, 72498570), (3, 48332380), (4, 36249285), (5, 28999428), (6, 24166190), (10, 14499714), (12, 12083095), (15, 9666476), (20, 7249857), (30, 4833238), (60, 2416619)]