72654180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1210903}}^1$

素因数の和:1210915

約数の個数: 24

約数和(自身を含む): 203431872

約数和(自身を除く): 130777692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1210903, 2421806, 3632709, 4843612, 6054515, 7265418, 12109030, 14530836, 18163545, 24218060, 36327090, 72654180]

約数ペア:

[(1, 72654180), (2, 36327090), (3, 24218060), (4, 18163545), (5, 14530836), (6, 12109030), (10, 7265418), (12, 6054515), (15, 4843612), (20, 3632709), (30, 2421806), (60, 1210903)]