2006479440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{56873}}^1$

素因数の和:56906

約数の個数: 180

約数和(自身を含む): 7838715924

約数和(自身を除く): 5832236484

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 11760, 17640, 35280, 56873, 113746, 170619, 227492, 284365, 341238, 398111, 454984, 511857, 568730, 682476, 796222, 853095, 909968, 1023714, 1137460, 1194333, 1364952, 1592444, 1706190, 1990555, 2047428, 2274920, 2388666, 2559285, 2729904, 2786777, 3184888, 3412380, 3582999, 3981110, 4094856, 4549840, 4777332, 5118570, 5573554, 5971665, 6369776, 6824760, 7165998, 7962220, 8189712, 8360331, 9554664, 10237140, 11147108, 11943330, 13649520, 13933885, 14331996, 15924440, 16720662, 17914995, 19109328, 20474280, 22294216, 23886660, 25080993, 27867770, 28663992, 31848880, 33441324, 35829990, 40948560, 41801655, 44588432, 47773320, 50161986, 55735540, 57327984, 66882648, 71659980, 83603310, 95546640, 100323972, 111471080, 125404965, 133765296, 143319960, 167206620, 200647944, 222942160, 250809930, 286639920, 334413240, 401295888, 501619860, 668826480, 1003239720, 2006479440]

約数ペア:

[(1, 2006479440), (2, 1003239720), (3, 668826480), (4, 501619860), (5, 401295888), (6, 334413240), (7, 286639920), (8, 250809930), (9, 222942160), (10, 200647944), (12, 167206620), (14, 143319960), (15, 133765296), (16, 125404965), (18, 111471080), (20, 100323972), (21, 95546640), (24, 83603310), (28, 71659980), (30, 66882648), (35, 57327984), (36, 55735540), (40, 50161986), (42, 47773320), (45, 44588432), (48, 41801655), (49, 40948560), (56, 35829990), (60, 33441324), (63, 31848880), (70, 28663992), (72, 27867770), (80, 25080993), (84, 23886660), (90, 22294216), (98, 20474280), (105, 19109328), (112, 17914995), (120, 16720662), (126, 15924440), (140, 14331996), (144, 13933885), (147, 13649520), (168, 11943330), (180, 11147108), (196, 10237140), (210, 9554664), (240, 8360331), (245, 8189712), (252, 7962220), (280, 7165998), (294, 6824760), (315, 6369776), (336, 5971665), (360, 5573554), (392, 5118570), (420, 4777332), (441, 4549840), (490, 4094856), (504, 3981110), (560, 3582999), (588, 3412380), (630, 3184888), (720, 2786777), (735, 2729904), (784, 2559285), (840, 2388666), (882, 2274920), (980, 2047428), (1008, 1990555), (1176, 1706190), (1260, 1592444), (1470, 1364952), (1680, 1194333), (1764, 1137460), (1960, 1023714), (2205, 909968), (2352, 853095), (2520, 796222), (2940, 682476), (3528, 568730), (3920, 511857), (4410, 454984), (5040, 398111), (5880, 341238), (7056, 284365), (8820, 227492), (11760, 170619), (17640, 113746), (35280, 56873)]