7982491680

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{68437}}^1$

素因数の和:68470

約数の個数: 168

約数和(自身を含む): 28275433452

約数和(自身を除く): 20292941772

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 729, 810, 864, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1944, 2160, 2430, 2592, 2916, 3240, 3645, 3888, 4320, 4860, 5832, 6480, 7290, 7776, 9720, 11664, 12960, 14580, 19440, 23328, 29160, 38880, 58320, 68437, 116640, 136874, 205311, 273748, 342185, 410622, 547496, 615933, 684370, 821244, 1026555, 1094992, 1231866, 1368740, 1642488, 1847799, 2053110, 2189984, 2463732, 2737480, 3079665, 3284976, 3695598, 4106220, 4927464, 5474960, 5543397, 6159330, 6569952, 7391196, 8212440, 9238995, 9854928, 10949920, 11086794, 12318660, 14782392, 16424880, 16630191, 18477990, 19709856, 22173588, 24637320, 27716985, 29564784, 32849760, 33260382, 36955980, 44347176, 49274640, 49890573, 55433970, 59129568, 66520764, 73911960, 83150955, 88694352, 98549280, 99781146, 110867940, 133041528, 147823920, 166301910, 177388704, 199562292, 221735880, 249452865, 266083056, 295647840, 332603820, 399124584, 443471760, 498905730, 532166112, 665207640, 798249168, 886943520, 997811460, 1330415280, 1596498336, 1995622920, 2660830560, 3991245840, 7982491680]

約数ペア:

[(1, 7982491680), (2, 3991245840), (3, 2660830560), (4, 1995622920), (5, 1596498336), (6, 1330415280), (8, 997811460), (9, 886943520), (10, 798249168), (12, 665207640), (15, 532166112), (16, 498905730), (18, 443471760), (20, 399124584), (24, 332603820), (27, 295647840), (30, 266083056), (32, 249452865), (36, 221735880), (40, 199562292), (45, 177388704), (48, 166301910), (54, 147823920), (60, 133041528), (72, 110867940), (80, 99781146), (81, 98549280), (90, 88694352), (96, 83150955), (108, 73911960), (120, 66520764), (135, 59129568), (144, 55433970), (160, 49890573), (162, 49274640), (180, 44347176), (216, 36955980), (240, 33260382), (243, 32849760), (270, 29564784), (288, 27716985), (324, 24637320), (360, 22173588), (405, 19709856), (432, 18477990), (480, 16630191), (486, 16424880), (540, 14782392), (648, 12318660), (720, 11086794), (729, 10949920), (810, 9854928), (864, 9238995), (972, 8212440), (1080, 7391196), (1215, 6569952), (1296, 6159330), (1440, 5543397), (1458, 5474960), (1620, 4927464), (1944, 4106220), (2160, 3695598), (2430, 3284976), (2592, 3079665), (2916, 2737480), (3240, 2463732), (3645, 2189984), (3888, 2053110), (4320, 1847799), (4860, 1642488), (5832, 1368740), (6480, 1231866), (7290, 1094992), (7776, 1026555), (9720, 821244), (11664, 684370), (12960, 615933), (14580, 547496), (19440, 410622), (23328, 342185), (29160, 273748), (38880, 205311), (58320, 136874), (68437, 116640)]