63988800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{13331}}^1$

素因数の和:13356

約数の個数: 84

約数和(自身を含む): 209952336

約数和(自身を除く): 145963536

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, 13331, 26662, 39993, 53324, 66655, 79986, 106648, 133310, 159972, 199965, 213296, 266620, 319944, 333275, 399930, 426592, 533240, 639888, 666550, 799860, 853184, 999825, 1066480, 1279776, 1333100, 1599720, 1999650, 2132960, 2559552, 2666200, 3199440, 3999300, 4265920, 5332400, 6398880, 7998600, 10664800, 12797760, 15997200, 21329600, 31994400, 63988800]

約数ペア:

[(1, 63988800), (2, 31994400), (3, 21329600), (4, 15997200), (5, 12797760), (6, 10664800), (8, 7998600), (10, 6398880), (12, 5332400), (15, 4265920), (16, 3999300), (20, 3199440), (24, 2666200), (25, 2559552), (30, 2132960), (32, 1999650), (40, 1599720), (48, 1333100), (50, 1279776), (60, 1066480), (64, 999825), (75, 853184), (80, 799860), (96, 666550), (100, 639888), (120, 533240), (150, 426592), (160, 399930), (192, 333275), (200, 319944), (240, 266620), (300, 213296), (320, 199965), (400, 159972), (480, 133310), (600, 106648), (800, 79986), (960, 66655), (1200, 53324), (1600, 39993), (2400, 26662), (4800, 13331)]