72628800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{15131}}^1$

素因数の和:15156

約数の個数: 84

約数和(自身を含む): 238298736

約数和(自身を除く): 165669936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4800, 15131, 30262, 45393, 60524, 75655, 90786, 121048, 151310, 181572, 226965, 242096, 302620, 363144, 378275, 453930, 484192, 605240, 726288, 756550, 907860, 968384, 1134825, 1210480, 1452576, 1513100, 1815720, 2269650, 2420960, 2905152, 3026200, 3631440, 4539300, 4841920, 6052400, 7262880, 9078600, 12104800, 14525760, 18157200, 24209600, 36314400, 72628800]

約数ペア:

[(1, 72628800), (2, 36314400), (3, 24209600), (4, 18157200), (5, 14525760), (6, 12104800), (8, 9078600), (10, 7262880), (12, 6052400), (15, 4841920), (16, 4539300), (20, 3631440), (24, 3026200), (25, 2905152), (30, 2420960), (32, 2269650), (40, 1815720), (48, 1513100), (50, 1452576), (60, 1210480), (64, 1134825), (75, 968384), (80, 907860), (96, 756550), (100, 726288), (120, 605240), (150, 484192), (160, 453930), (192, 378275), (200, 363144), (240, 302620), (300, 242096), (320, 226965), (400, 181572), (480, 151310), (600, 121048), (800, 90786), (960, 75655), (1200, 60524), (1600, 45393), (2400, 30262), (4800, 15131)]