56728800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{7879}}^1$

素因数の和:7905

約数の個数: 108

約数和(自身を含む): 200065320

約数和(自身を除く): 143336520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 3600, 7200, 7879, 15758, 23637, 31516, 39395, 47274, 63032, 70911, 78790, 94548, 118185, 126064, 141822, 157580, 189096, 196975, 236370, 252128, 283644, 315160, 354555, 378192, 393950, 472740, 567288, 590925, 630320, 709110, 756384, 787900, 945480, 1134576, 1181850, 1260640, 1418220, 1575800, 1772775, 1890960, 2269152, 2363700, 2836440, 3151600, 3545550, 3781920, 4727400, 5672880, 6303200, 7091100, 9454800, 11345760, 14182200, 18909600, 28364400, 56728800]

約数ペア:

[(1, 56728800), (2, 28364400), (3, 18909600), (4, 14182200), (5, 11345760), (6, 9454800), (8, 7091100), (9, 6303200), (10, 5672880), (12, 4727400), (15, 3781920), (16, 3545550), (18, 3151600), (20, 2836440), (24, 2363700), (25, 2269152), (30, 1890960), (32, 1772775), (36, 1575800), (40, 1418220), (45, 1260640), (48, 1181850), (50, 1134576), (60, 945480), (72, 787900), (75, 756384), (80, 709110), (90, 630320), (96, 590925), (100, 567288), (120, 472740), (144, 393950), (150, 378192), (160, 354555), (180, 315160), (200, 283644), (225, 252128), (240, 236370), (288, 196975), (300, 189096), (360, 157580), (400, 141822), (450, 126064), (480, 118185), (600, 94548), (720, 78790), (800, 70911), (900, 63032), (1200, 47274), (1440, 39395), (1800, 31516), (2400, 23637), (3600, 15758), (7200, 7879)]