39720788640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{707279}}^1$

素因数の和:707316

約数の個数: 192

約数和(自身を含む): 149717030400

約数和(自身を除く): 109996241760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 9360, 11232, 14040, 18720, 28080, 56160, 707279, 1414558, 2121837, 2829116, 3536395, 4243674, 5658232, 6365511, 7072790, 8487348, 9194627, 10609185, 11316464, 12731022, 14145580, 16974696, 18389254, 19096533, 21218370, 22632928, 25462044, 27583881, 28291160, 31827555, 33949392, 36778508, 38193066, 42436740, 45973135, 50924088, 55167762, 56582320, 63655110, 67898784, 73557016, 76386132, 82751643, 84873480, 91946270, 95482665, 101848176, 110335524, 113164640, 127310220, 137919405, 147114032, 152772264, 165503286, 169746960, 183892540, 190965330, 203696352, 220671048, 248254929, 254620440, 275838810, 294228064, 305544528, 331006572, 339493920, 367785080, 381930660, 413758215, 441342096, 496509858, 509240880, 551677620, 611089056, 662013144, 735570160, 763861320, 827516430, 882684192, 993019716, 1018481760, 1103355240, 1241274645, 1324026288, 1471140320, 1527722640, 1655032860, 1986039432, 2206710480, 2482549290, 2648052576, 3055445280, 3310065720, 3972078864, 4413420960, 4965098580, 6620131440, 7944157728, 9930197160, 13240262880, 19860394320, 39720788640]

約数ペア:

[(1, 39720788640), (2, 19860394320), (3, 13240262880), (4, 9930197160), (5, 7944157728), (6, 6620131440), (8, 4965098580), (9, 4413420960), (10, 3972078864), (12, 3310065720), (13, 3055445280), (15, 2648052576), (16, 2482549290), (18, 2206710480), (20, 1986039432), (24, 1655032860), (26, 1527722640), (27, 1471140320), (30, 1324026288), (32, 1241274645), (36, 1103355240), (39, 1018481760), (40, 993019716), (45, 882684192), (48, 827516430), (52, 763861320), (54, 735570160), (60, 662013144), (65, 611089056), (72, 551677620), (78, 509240880), (80, 496509858), (90, 441342096), (96, 413758215), (104, 381930660), (108, 367785080), (117, 339493920), (120, 331006572), (130, 305544528), (135, 294228064), (144, 275838810), (156, 254620440), (160, 248254929), (180, 220671048), (195, 203696352), (208, 190965330), (216, 183892540), (234, 169746960), (240, 165503286), (260, 152772264), (270, 147114032), (288, 137919405), (312, 127310220), (351, 113164640), (360, 110335524), (390, 101848176), (416, 95482665), (432, 91946270), (468, 84873480), (480, 82751643), (520, 76386132), (540, 73557016), (585, 67898784), (624, 63655110), (702, 56582320), (720, 55167762), (780, 50924088), (864, 45973135), (936, 42436740), (1040, 38193066), (1080, 36778508), (1170, 33949392), (1248, 31827555), (1404, 28291160), (1440, 27583881), (1560, 25462044), (1755, 22632928), (1872, 21218370), (2080, 19096533), (2160, 18389254), (2340, 16974696), (2808, 14145580), (3120, 12731022), (3510, 11316464), (3744, 10609185), (4320, 9194627), (4680, 8487348), (5616, 7072790), (6240, 6365511), (7020, 5658232), (9360, 4243674), (11232, 3536395), (14040, 2829116), (18720, 2121837), (28080, 1414558), (56160, 707279)]