68847840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{15937}}^1$

素因数の和:15961

約数の個数: 96

約数和(自身を含む): 240982560

約数和(自身を除く): 172134720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 15937, 31874, 47811, 63748, 79685, 95622, 127496, 143433, 159370, 191244, 239055, 254992, 286866, 318740, 382488, 430299, 478110, 509984, 573732, 637480, 717165, 764976, 860598, 956220, 1147464, 1274960, 1434330, 1529952, 1721196, 1912440, 2151495, 2294928, 2549920, 2868660, 3442392, 3824880, 4302990, 4589856, 5737320, 6884784, 7649760, 8605980, 11474640, 13769568, 17211960, 22949280, 34423920, 68847840]

約数ペア:

[(1, 68847840), (2, 34423920), (3, 22949280), (4, 17211960), (5, 13769568), (6, 11474640), (8, 8605980), (9, 7649760), (10, 6884784), (12, 5737320), (15, 4589856), (16, 4302990), (18, 3824880), (20, 3442392), (24, 2868660), (27, 2549920), (30, 2294928), (32, 2151495), (36, 1912440), (40, 1721196), (45, 1529952), (48, 1434330), (54, 1274960), (60, 1147464), (72, 956220), (80, 860598), (90, 764976), (96, 717165), (108, 637480), (120, 573732), (135, 509984), (144, 478110), (160, 430299), (180, 382488), (216, 318740), (240, 286866), (270, 254992), (288, 239055), (360, 191244), (432, 159370), (480, 143433), (540, 127496), (720, 95622), (864, 79685), (1080, 63748), (1440, 47811), (2160, 31874), (4320, 15937)]