17219520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{1993}}^1$

素因数の和:2019

約数の個数: 112

約数和(自身を含む): 60777120

約数和(自身を除く): 43557600

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, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 1993, 2160, 2880, 3986, 4320, 5979, 7972, 8640, 9965, 11958, 15944, 17937, 19930, 23916, 29895, 31888, 35874, 39860, 47832, 53811, 59790, 63776, 71748, 79720, 89685, 95664, 107622, 119580, 127552, 143496, 159440, 179370, 191328, 215244, 239160, 269055, 286992, 318880, 358740, 382656, 430488, 478320, 538110, 573984, 637760, 717480, 860976, 956640, 1076220, 1147968, 1434960, 1721952, 1913280, 2152440, 2869920, 3443904, 4304880, 5739840, 8609760, 17219520]

約数ペア:

[(1, 17219520), (2, 8609760), (3, 5739840), (4, 4304880), (5, 3443904), (6, 2869920), (8, 2152440), (9, 1913280), (10, 1721952), (12, 1434960), (15, 1147968), (16, 1076220), (18, 956640), (20, 860976), (24, 717480), (27, 637760), (30, 573984), (32, 538110), (36, 478320), (40, 430488), (45, 382656), (48, 358740), (54, 318880), (60, 286992), (64, 269055), (72, 239160), (80, 215244), (90, 191328), (96, 179370), (108, 159440), (120, 143496), (135, 127552), (144, 119580), (160, 107622), (180, 95664), (192, 89685), (216, 79720), (240, 71748), (270, 63776), (288, 59790), (320, 53811), (360, 47832), (432, 39860), (480, 35874), (540, 31888), (576, 29895), (720, 23916), (864, 19930), (960, 17937), (1080, 15944), (1440, 11958), (1728, 9965), (1993, 8640), (2160, 7972), (2880, 5979), (3986, 4320)]