12628800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{877}}^1$

素因数の和:905

約数の個数: 126

約数和(自身を含む): 44936918

約数和(自身を除く): 32308118

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, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 400, 450, 480, 576, 600, 720, 800, 877, 900, 960, 1200, 1440, 1600, 1754, 1800, 2400, 2631, 2880, 3508, 3600, 4385, 4800, 5262, 7016, 7200, 7893, 8770, 10524, 13155, 14032, 14400, 15786, 17540, 21048, 21925, 26310, 28064, 31572, 35080, 39465, 42096, 43850, 52620, 56128, 63144, 65775, 70160, 78930, 84192, 87700, 105240, 126288, 131550, 140320, 157860, 168384, 175400, 197325, 210480, 252576, 263100, 280640, 315720, 350800, 394650, 420960, 505152, 526200, 631440, 701600, 789300, 841920, 1052400, 1262880, 1403200, 1578600, 2104800, 2525760, 3157200, 4209600, 6314400, 12628800]

約数ペア:

[(1, 12628800), (2, 6314400), (3, 4209600), (4, 3157200), (5, 2525760), (6, 2104800), (8, 1578600), (9, 1403200), (10, 1262880), (12, 1052400), (15, 841920), (16, 789300), (18, 701600), (20, 631440), (24, 526200), (25, 505152), (30, 420960), (32, 394650), (36, 350800), (40, 315720), (45, 280640), (48, 263100), (50, 252576), (60, 210480), (64, 197325), (72, 175400), (75, 168384), (80, 157860), (90, 140320), (96, 131550), (100, 126288), (120, 105240), (144, 87700), (150, 84192), (160, 78930), (180, 70160), (192, 65775), (200, 63144), (225, 56128), (240, 52620), (288, 43850), (300, 42096), (320, 39465), (360, 35080), (400, 31572), (450, 28064), (480, 26310), (576, 21925), (600, 21048), (720, 17540), (800, 15786), (877, 14400), (900, 14032), (960, 13155), (1200, 10524), (1440, 8770), (1600, 7893), (1754, 7200), (1800, 7016), (2400, 5262), (2631, 4800), (2880, 4385), (3508, 3600)]