2002386960

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{18919}}^1$

素因数の和:18955

約数の個数: 240

約数和(自身を含む): 8023593600

約数和(自身を除く): 6021206640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3528, 3780, 3920, 4410, 5040, 5292, 5880, 6615, 7056, 7560, 8820, 10584, 11760, 13230, 15120, 17640, 18919, 21168, 26460, 35280, 37838, 52920, 56757, 75676, 94595, 105840, 113514, 132433, 151352, 170271, 189190, 227028, 264866, 283785, 302704, 340542, 378380, 397299, 454056, 510813, 529732, 567570, 662165, 681084, 756760, 794598, 851355, 908112, 927031, 1021626, 1059464, 1135140, 1191897, 1324330, 1362168, 1513520, 1589196, 1702710, 1854062, 1986495, 2043252, 2118928, 2270280, 2383794, 2554065, 2648660, 2724336, 2781093, 3178392, 3405420, 3575691, 3708124, 3972990, 4086504, 4540560, 4635155, 4767588, 5108130, 5297320, 5562186, 5959485, 6356784, 6810840, 7151382, 7416248, 7945980, 8173008, 8343279, 9270310, 9535176, 10216260, 10594640, 11124372, 11918970, 13621680, 13905465, 14302764, 14832496, 15891960, 16686558, 17878455, 18540620, 19070352, 20432520, 22248744, 23837940, 25029837, 27810930, 28605528, 31783920, 33373116, 35756910, 37081240, 40865040, 41716395, 44497488, 47675880, 50059674, 55621860, 57211056, 66746232, 71513820, 74162480, 83432790, 95351760, 100119348, 111243720, 125149185, 133492464, 143027640, 166865580, 200238696, 222487440, 250298370, 286055280, 333731160, 400477392, 500596740, 667462320, 1001193480, 2002386960]

約数ペア:

[(1, 2002386960), (2, 1001193480), (3, 667462320), (4, 500596740), (5, 400477392), (6, 333731160), (7, 286055280), (8, 250298370), (9, 222487440), (10, 200238696), (12, 166865580), (14, 143027640), (15, 133492464), (16, 125149185), (18, 111243720), (20, 100119348), (21, 95351760), (24, 83432790), (27, 74162480), (28, 71513820), (30, 66746232), (35, 57211056), (36, 55621860), (40, 50059674), (42, 47675880), (45, 44497488), (48, 41716395), (49, 40865040), (54, 37081240), (56, 35756910), (60, 33373116), (63, 31783920), (70, 28605528), (72, 27810930), (80, 25029837), (84, 23837940), (90, 22248744), (98, 20432520), (105, 19070352), (108, 18540620), (112, 17878455), (120, 16686558), (126, 15891960), (135, 14832496), (140, 14302764), (144, 13905465), (147, 13621680), (168, 11918970), (180, 11124372), (189, 10594640), (196, 10216260), (210, 9535176), (216, 9270310), (240, 8343279), (245, 8173008), (252, 7945980), (270, 7416248), (280, 7151382), (294, 6810840), (315, 6356784), (336, 5959485), (360, 5562186), (378, 5297320), (392, 5108130), (420, 4767588), (432, 4635155), (441, 4540560), (490, 4086504), (504, 3972990), (540, 3708124), (560, 3575691), (588, 3405420), (630, 3178392), (720, 2781093), (735, 2724336), (756, 2648660), (784, 2554065), (840, 2383794), (882, 2270280), (945, 2118928), (980, 2043252), (1008, 1986495), (1080, 1854062), (1176, 1702710), (1260, 1589196), (1323, 1513520), (1470, 1362168), (1512, 1324330), (1680, 1191897), (1764, 1135140), (1890, 1059464), (1960, 1021626), (2160, 927031), (2205, 908112), (2352, 851355), (2520, 794598), (2646, 756760), (2940, 681084), (3024, 662165), (3528, 567570), (3780, 529732), (3920, 510813), (4410, 454056), (5040, 397299), (5292, 378380), (5880, 340542), (6615, 302704), (7056, 283785), (7560, 264866), (8820, 227028), (10584, 189190), (11760, 170271), (13230, 151352), (15120, 132433), (17640, 113514), (18919, 105840), (21168, 94595), (26460, 75676), (35280, 56757), (37838, 52920)]