28816680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{240139}}^1$

素因数の和:240153

約数の個数: 32

約数和(自身を含む): 86450400

約数和(自身を除く): 57633720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 240139, 480278, 720417, 960556, 1200695, 1440834, 1921112, 2401390, 2881668, 3602085, 4802780, 5763336, 7204170, 9605560, 14408340, 28816680]

約数ペア:

[(1, 28816680), (2, 14408340), (3, 9605560), (4, 7204170), (5, 5763336), (6, 4802780), (8, 3602085), (10, 2881668), (12, 2401390), (15, 1921112), (20, 1440834), (24, 1200695), (30, 960556), (40, 720417), (60, 480278), (120, 240139)]