72594180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{403301}}^1$

素因数の和:403316

約数の個数: 36

約数和(自身を含む): 220202892

約数和(自身を除く): 147608712

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 403301, 806602, 1209903, 1613204, 2016505, 2419806, 3629709, 4033010, 4839612, 6049515, 7259418, 8066020, 12099030, 14518836, 18148545, 24198060, 36297090, 72594180]

約数ペア:

[(1, 72594180), (2, 36297090), (3, 24198060), (4, 18148545), (5, 14518836), (6, 12099030), (9, 8066020), (10, 7259418), (12, 6049515), (15, 4839612), (18, 4033010), (20, 3629709), (30, 2419806), (36, 2016505), (45, 1613204), (60, 1209903), (90, 806602), (180, 403301)]