1271077920

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{14011}}^1$

素因数の和:14045

約数の個数: 240

約数和(自身を含む): 5127046848

約数和(自身を除く): 3855968928

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, 14011, 15120, 18144, 22680, 28022, 30240, 42033, 45360, 56044, 70055, 84066, 90720, 98077, 112088, 126099, 140110, 168132, 196154, 210165, 224176, 252198, 280220, 294231, 336264, 378297, 392308, 420330, 448352, 490385, 504396, 560440, 588462, 630495, 672528, 756594, 784616, 840660, 882693, 980770, 1008792, 1120880, 1134891, 1176924, 1260990, 1345056, 1471155, 1513188, 1569232, 1681320, 1765386, 1891485, 1961540, 2017584, 2241760, 2269782, 2353848, 2521980, 2648079, 2942310, 3026376, 3138464, 3362640, 3530772, 3782970, 3923080, 4035168, 4413465, 4539564, 4707696, 5043960, 5296158, 5674455, 5884620, 6052752, 6725280, 7061544, 7565940, 7846160, 7944237, 8826930, 9079128, 9415392, 10087920, 10592316, 11348910, 11769240, 12105504, 13240395, 14123088, 15131880, 15692320, 15888474, 17653860, 18158256, 20175840, 21184632, 22697820, 23538480, 26480790, 28246176, 30263760, 31776948, 35307720, 36316512, 39721185, 42369264, 45395640, 47076960, 52961580, 60527520, 63553896, 70615440, 79442370, 84738528, 90791280, 105923160, 127107792, 141230880, 158884740, 181582560, 211846320, 254215584, 317769480, 423692640, 635538960, 1271077920]

約数ペア:

[(1, 1271077920), (2, 635538960), (3, 423692640), (4, 317769480), (5, 254215584), (6, 211846320), (7, 181582560), (8, 158884740), (9, 141230880), (10, 127107792), (12, 105923160), (14, 90791280), (15, 84738528), (16, 79442370), (18, 70615440), (20, 63553896), (21, 60527520), (24, 52961580), (27, 47076960), (28, 45395640), (30, 42369264), (32, 39721185), (35, 36316512), (36, 35307720), (40, 31776948), (42, 30263760), (45, 28246176), (48, 26480790), (54, 23538480), (56, 22697820), (60, 21184632), (63, 20175840), (70, 18158256), (72, 17653860), (80, 15888474), (81, 15692320), (84, 15131880), (90, 14123088), (96, 13240395), (105, 12105504), (108, 11769240), (112, 11348910), (120, 10592316), (126, 10087920), (135, 9415392), (140, 9079128), (144, 8826930), (160, 7944237), (162, 7846160), (168, 7565940), (180, 7061544), (189, 6725280), (210, 6052752), (216, 5884620), (224, 5674455), (240, 5296158), (252, 5043960), (270, 4707696), (280, 4539564), (288, 4413465), (315, 4035168), (324, 3923080), (336, 3782970), (360, 3530772), (378, 3362640), (405, 3138464), (420, 3026376), (432, 2942310), (480, 2648079), (504, 2521980), (540, 2353848), (560, 2269782), (567, 2241760), (630, 2017584), (648, 1961540), (672, 1891485), (720, 1765386), (756, 1681320), (810, 1569232), (840, 1513188), (864, 1471155), (945, 1345056), (1008, 1260990), (1080, 1176924), (1120, 1134891), (1134, 1120880), (1260, 1008792), (1296, 980770), (1440, 882693), (1512, 840660), (1620, 784616), (1680, 756594), (1890, 672528), (2016, 630495), (2160, 588462), (2268, 560440), (2520, 504396), (2592, 490385), (2835, 448352), (3024, 420330), (3240, 392308), (3360, 378297), (3780, 336264), (4320, 294231), (4536, 280220), (5040, 252198), (5670, 224176), (6048, 210165), (6480, 196154), (7560, 168132), (9072, 140110), (10080, 126099), (11340, 112088), (12960, 98077), (14011, 90720), (15120, 84066), (18144, 70055), (22680, 56044), (28022, 45360), (30240, 42033)]