1906904160

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{63059}}^1$

素因数の和:63090

約数の個数: 192

約数和(自身を含む): 7627737600

約数和(自身を除く): 5720833440

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, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 63059, 126118, 189177, 252236, 315295, 378354, 441413, 504472, 567531, 630590, 756708, 882826, 945885, 1008944, 1135062, 1261180, 1324239, 1513416, 1702593, 1765652, 1891770, 2017888, 2207065, 2270124, 2522360, 2648478, 2837655, 3026832, 3405186, 3531304, 3783540, 3972717, 4414130, 4540248, 5044720, 5296956, 5675310, 6053664, 6621195, 6810372, 7062608, 7567080, 7945434, 8512965, 8828260, 9080496, 10089440, 10593912, 11350620, 11918151, 13242390, 13620744, 14125216, 15134160, 15890868, 17025930, 17656520, 18160992, 19863585, 21187824, 22701240, 23836302, 26484780, 27241488, 30268320, 31781736, 34051860, 35313040, 39727170, 42375648, 45402480, 47672604, 52969560, 54482976, 59590755, 63563472, 68103720, 70626080, 79454340, 90804960, 95345208, 105939120, 119181510, 127126944, 136207440, 158908680, 190690416, 211878240, 238363020, 272414880, 317817360, 381380832, 476726040, 635634720, 953452080, 1906904160]

約数ペア:

[(1, 1906904160), (2, 953452080), (3, 635634720), (4, 476726040), (5, 381380832), (6, 317817360), (7, 272414880), (8, 238363020), (9, 211878240), (10, 190690416), (12, 158908680), (14, 136207440), (15, 127126944), (16, 119181510), (18, 105939120), (20, 95345208), (21, 90804960), (24, 79454340), (27, 70626080), (28, 68103720), (30, 63563472), (32, 59590755), (35, 54482976), (36, 52969560), (40, 47672604), (42, 45402480), (45, 42375648), (48, 39727170), (54, 35313040), (56, 34051860), (60, 31781736), (63, 30268320), (70, 27241488), (72, 26484780), (80, 23836302), (84, 22701240), (90, 21187824), (96, 19863585), (105, 18160992), (108, 17656520), (112, 17025930), (120, 15890868), (126, 15134160), (135, 14125216), (140, 13620744), (144, 13242390), (160, 11918151), (168, 11350620), (180, 10593912), (189, 10089440), (210, 9080496), (216, 8828260), (224, 8512965), (240, 7945434), (252, 7567080), (270, 7062608), (280, 6810372), (288, 6621195), (315, 6053664), (336, 5675310), (360, 5296956), (378, 5044720), (420, 4540248), (432, 4414130), (480, 3972717), (504, 3783540), (540, 3531304), (560, 3405186), (630, 3026832), (672, 2837655), (720, 2648478), (756, 2522360), (840, 2270124), (864, 2207065), (945, 2017888), (1008, 1891770), (1080, 1765652), (1120, 1702593), (1260, 1513416), (1440, 1324239), (1512, 1261180), (1680, 1135062), (1890, 1008944), (2016, 945885), (2160, 882826), (2520, 756708), (3024, 630590), (3360, 567531), (3780, 504472), (4320, 441413), (5040, 378354), (6048, 315295), (7560, 252236), (10080, 189177), (15120, 126118), (30240, 63059)]