89803920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{593}}^1\times {\mathrm{631}}^1$

素因数の和:1240

約数の個数: 80

約数和(自身を含む): 279303552

約数和(自身を除く): 189499632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 593, 631, 1186, 1262, 1779, 1893, 2372, 2524, 2965, 3155, 3558, 3786, 4744, 5048, 5930, 6310, 7116, 7572, 8895, 9465, 9488, 10096, 11860, 12620, 14232, 15144, 17790, 18930, 23720, 25240, 28464, 30288, 35580, 37860, 47440, 50480, 71160, 75720, 142320, 151440, 374183, 748366, 1122549, 1496732, 1870915, 2245098, 2993464, 3741830, 4490196, 5612745, 5986928, 7483660, 8980392, 11225490, 14967320, 17960784, 22450980, 29934640, 44901960, 89803920]

約数ペア:

[(1, 89803920), (2, 44901960), (3, 29934640), (4, 22450980), (5, 17960784), (6, 14967320), (8, 11225490), (10, 8980392), (12, 7483660), (15, 5986928), (16, 5612745), (20, 4490196), (24, 3741830), (30, 2993464), (40, 2245098), (48, 1870915), (60, 1496732), (80, 1122549), (120, 748366), (240, 374183), (593, 151440), (631, 142320), (1186, 75720), (1262, 71160), (1779, 50480), (1893, 47440), (2372, 37860), (2524, 35580), (2965, 30288), (3155, 28464), (3558, 25240), (3786, 23720), (4744, 18930), (5048, 17790), (5930, 15144), (6310, 14232), (7116, 12620), (7572, 11860), (8895, 10096), (9465, 9488)]