15512880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{593}}^1$

素因数の和:718

約数の個数: 80

約数和(自身を含む): 48612960

約数和(自身を除く): 33100080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 593, 654, 872, 1090, 1186, 1308, 1635, 1744, 1779, 2180, 2372, 2616, 2965, 3270, 3558, 4360, 4744, 5232, 5930, 6540, 7116, 8720, 8895, 9488, 11860, 13080, 14232, 17790, 23720, 26160, 28464, 35580, 47440, 64637, 71160, 129274, 142320, 193911, 258548, 323185, 387822, 517096, 646370, 775644, 969555, 1034192, 1292740, 1551288, 1939110, 2585480, 3102576, 3878220, 5170960, 7756440, 15512880]

約数ペア:

[(1, 15512880), (2, 7756440), (3, 5170960), (4, 3878220), (5, 3102576), (6, 2585480), (8, 1939110), (10, 1551288), (12, 1292740), (15, 1034192), (16, 969555), (20, 775644), (24, 646370), (30, 517096), (40, 387822), (48, 323185), (60, 258548), (80, 193911), (109, 142320), (120, 129274), (218, 71160), (240, 64637), (327, 47440), (436, 35580), (545, 28464), (593, 26160), (654, 23720), (872, 17790), (1090, 14232), (1186, 13080), (1308, 11860), (1635, 9488), (1744, 8895), (1779, 8720), (2180, 7116), (2372, 6540), (2616, 5930), (2965, 5232), (3270, 4744), (3558, 4360)]