2047278240

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{22567}}^1$

素因数の和:22601

約数の個数: 240

約数和(自身を含む): 8257721472

約数和(自身を除く): 6210443232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 15120, 18144, 22567, 22680, 30240, 45134, 45360, 67701, 90268, 90720, 112835, 135402, 157969, 180536, 203103, 225670, 270804, 315938, 338505, 361072, 406206, 451340, 473907, 541608, 609309, 631876, 677010, 722144, 789845, 812412, 902680, 947814, 1015515, 1083216, 1218618, 1263752, 1354020, 1421721, 1579690, 1624824, 1805360, 1827927, 1895628, 2031030, 2166432, 2369535, 2437236, 2527504, 2708040, 2843442, 3046545, 3159380, 3249648, 3610720, 3655854, 3791256, 4062060, 4265163, 4739070, 4874472, 5055008, 5416080, 5686884, 6093090, 6318760, 6499296, 7108605, 7311708, 7582512, 8124120, 8530326, 9139635, 9478140, 9748944, 10832160, 11373768, 12186180, 12637520, 12795489, 14217210, 14623416, 15165024, 16248240, 17060652, 18279270, 18956280, 19497888, 21325815, 22747536, 24372360, 25275040, 25590978, 28434420, 29246832, 32496480, 34121304, 36558540, 37912560, 42651630, 45495072, 48744720, 51181956, 56868840, 58493664, 63977445, 68242608, 73117080, 75825120, 85303260, 97489440, 102363912, 113737680, 127954890, 136485216, 146234160, 170606520, 204727824, 227475360, 255909780, 292468320, 341213040, 409455648, 511819560, 682426080, 1023639120, 2047278240]

約数ペア:

[(1, 2047278240), (2, 1023639120), (3, 682426080), (4, 511819560), (5, 409455648), (6, 341213040), (7, 292468320), (8, 255909780), (9, 227475360), (10, 204727824), (12, 170606520), (14, 146234160), (15, 136485216), (16, 127954890), (18, 113737680), (20, 102363912), (21, 97489440), (24, 85303260), (27, 75825120), (28, 73117080), (30, 68242608), (32, 63977445), (35, 58493664), (36, 56868840), (40, 51181956), (42, 48744720), (45, 45495072), (48, 42651630), (54, 37912560), (56, 36558540), (60, 34121304), (63, 32496480), (70, 29246832), (72, 28434420), (80, 25590978), (81, 25275040), (84, 24372360), (90, 22747536), (96, 21325815), (105, 19497888), (108, 18956280), (112, 18279270), (120, 17060652), (126, 16248240), (135, 15165024), (140, 14623416), (144, 14217210), (160, 12795489), (162, 12637520), (168, 12186180), (180, 11373768), (189, 10832160), (210, 9748944), (216, 9478140), (224, 9139635), (240, 8530326), (252, 8124120), (270, 7582512), (280, 7311708), (288, 7108605), (315, 6499296), (324, 6318760), (336, 6093090), (360, 5686884), (378, 5416080), (405, 5055008), (420, 4874472), (432, 4739070), (480, 4265163), (504, 4062060), (540, 3791256), (560, 3655854), (567, 3610720), (630, 3249648), (648, 3159380), (672, 3046545), (720, 2843442), (756, 2708040), (810, 2527504), (840, 2437236), (864, 2369535), (945, 2166432), (1008, 2031030), (1080, 1895628), (1120, 1827927), (1134, 1805360), (1260, 1624824), (1296, 1579690), (1440, 1421721), (1512, 1354020), (1620, 1263752), (1680, 1218618), (1890, 1083216), (2016, 1015515), (2160, 947814), (2268, 902680), (2520, 812412), (2592, 789845), (2835, 722144), (3024, 677010), (3240, 631876), (3360, 609309), (3780, 541608), (4320, 473907), (4536, 451340), (5040, 406206), (5670, 361072), (6048, 338505), (6480, 315938), (7560, 270804), (9072, 225670), (10080, 203103), (11340, 180536), (12960, 157969), (15120, 135402), (18144, 112835), (22567, 90720), (22680, 90268), (30240, 67701), (45134, 45360)]