1271123280

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{9341}}^1$

素因数の和:9376

約数の個数: 240

約数和(自身を含む): 5059926144

約数和(自身を除く): 3788802864

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, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 3024, 3240, 3402, 3780, 3888, 4536, 4860, 5040, 5670, 6480, 6804, 7560, 8505, 9072, 9341, 9720, 11340, 13608, 15120, 17010, 18682, 19440, 22680, 27216, 28023, 34020, 37364, 45360, 46705, 56046, 65387, 68040, 74728, 84069, 93410, 112092, 130774, 136080, 140115, 149456, 168138, 186820, 196161, 224184, 252207, 261548, 280230, 326935, 336276, 373640, 392322, 420345, 448368, 504414, 523096, 560460, 588483, 653870, 672552, 747280, 756621, 784644, 840690, 980805, 1008828, 1046192, 1120920, 1176966, 1261035, 1307740, 1345104, 1513242, 1569288, 1681380, 1765449, 1961610, 2017656, 2241840, 2269863, 2353932, 2522070, 2615480, 2942415, 3026484, 3138576, 3362760, 3530898, 3783105, 3923220, 4035312, 4539726, 4707864, 5044140, 5230960, 5296347, 5884830, 6052968, 6725520, 7061796, 7566210, 7846440, 8827245, 9079452, 9415728, 10088280, 10592694, 11349315, 11769660, 12105936, 14123592, 15132420, 15692880, 15889041, 17654490, 18158904, 20176560, 21185388, 22698630, 23539320, 26481735, 28247184, 30264840, 31778082, 35308980, 36317808, 42370776, 45397260, 47078640, 52963470, 60529680, 63556164, 70617960, 79445205, 84741552, 90794520, 105926940, 127112328, 141235920, 158890410, 181589040, 211853880, 254224656, 317780820, 423707760, 635561640, 1271123280]

約数ペア:

[(1, 1271123280), (2, 635561640), (3, 423707760), (4, 317780820), (5, 254224656), (6, 211853880), (7, 181589040), (8, 158890410), (9, 141235920), (10, 127112328), (12, 105926940), (14, 90794520), (15, 84741552), (16, 79445205), (18, 70617960), (20, 63556164), (21, 60529680), (24, 52963470), (27, 47078640), (28, 45397260), (30, 42370776), (35, 36317808), (36, 35308980), (40, 31778082), (42, 30264840), (45, 28247184), (48, 26481735), (54, 23539320), (56, 22698630), (60, 21185388), (63, 20176560), (70, 18158904), (72, 17654490), (80, 15889041), (81, 15692880), (84, 15132420), (90, 14123592), (105, 12105936), (108, 11769660), (112, 11349315), (120, 10592694), (126, 10088280), (135, 9415728), (140, 9079452), (144, 8827245), (162, 7846440), (168, 7566210), (180, 7061796), (189, 6725520), (210, 6052968), (216, 5884830), (240, 5296347), (243, 5230960), (252, 5044140), (270, 4707864), (280, 4539726), (315, 4035312), (324, 3923220), (336, 3783105), (360, 3530898), (378, 3362760), (405, 3138576), (420, 3026484), (432, 2942415), (486, 2615480), (504, 2522070), (540, 2353932), (560, 2269863), (567, 2241840), (630, 2017656), (648, 1961610), (720, 1765449), (756, 1681380), (810, 1569288), (840, 1513242), (945, 1345104), (972, 1307740), (1008, 1261035), (1080, 1176966), (1134, 1120920), (1215, 1046192), (1260, 1008828), (1296, 980805), (1512, 840690), (1620, 784644), (1680, 756621), (1701, 747280), (1890, 672552), (1944, 653870), (2160, 588483), (2268, 560460), (2430, 523096), (2520, 504414), (2835, 448368), (3024, 420345), (3240, 392322), (3402, 373640), (3780, 336276), (3888, 326935), (4536, 280230), (4860, 261548), (5040, 252207), (5670, 224184), (6480, 196161), (6804, 186820), (7560, 168138), (8505, 149456), (9072, 140115), (9341, 136080), (9720, 130774), (11340, 112092), (13608, 93410), (15120, 84069), (17010, 74728), (18682, 68040), (19440, 65387), (22680, 56046), (27216, 46705), (28023, 45360), (34020, 37364)]