2197403280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{22277}}^1$

素因数の和:22433

約数の個数: 120

約数和(自身を含む): 7433812152

約数和(自身を除く): 5236408872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 137, 144, 180, 240, 274, 360, 411, 548, 685, 720, 822, 1096, 1233, 1370, 1644, 2055, 2192, 2466, 2740, 3288, 4110, 4932, 5480, 6165, 6576, 8220, 9864, 10960, 12330, 16440, 19728, 22277, 24660, 32880, 44554, 49320, 66831, 89108, 98640, 111385, 133662, 178216, 200493, 222770, 267324, 334155, 356432, 400986, 445540, 534648, 668310, 801972, 891080, 1002465, 1069296, 1336620, 1603944, 1782160, 2004930, 2673240, 3051949, 3207888, 4009860, 5346480, 6103898, 8019720, 9155847, 12207796, 15259745, 16039440, 18311694, 24415592, 27467541, 30519490, 36623388, 45779235, 48831184, 54935082, 61038980, 73246776, 91558470, 109870164, 122077960, 137337705, 146493552, 183116940, 219740328, 244155920, 274675410, 366233880, 439480656, 549350820, 732467760, 1098701640, 2197403280]

約数ペア:

[(1, 2197403280), (2, 1098701640), (3, 732467760), (4, 549350820), (5, 439480656), (6, 366233880), (8, 274675410), (9, 244155920), (10, 219740328), (12, 183116940), (15, 146493552), (16, 137337705), (18, 122077960), (20, 109870164), (24, 91558470), (30, 73246776), (36, 61038980), (40, 54935082), (45, 48831184), (48, 45779235), (60, 36623388), (72, 30519490), (80, 27467541), (90, 24415592), (120, 18311694), (137, 16039440), (144, 15259745), (180, 12207796), (240, 9155847), (274, 8019720), (360, 6103898), (411, 5346480), (548, 4009860), (685, 3207888), (720, 3051949), (822, 2673240), (1096, 2004930), (1233, 1782160), (1370, 1603944), (1644, 1336620), (2055, 1069296), (2192, 1002465), (2466, 891080), (2740, 801972), (3288, 668310), (4110, 534648), (4932, 445540), (5480, 400986), (6165, 356432), (6576, 334155), (8220, 267324), (9864, 222770), (10960, 200493), (12330, 178216), (16440, 133662), (19728, 111385), (22277, 98640), (24660, 89108), (32880, 66831), (44554, 49320)]