1027267920

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{7549}}^1$

素因数の和:7584

約数の個数: 240

約数和(自身を含む): 4089321600

約数和(自身を除く): 3062053680

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, 7549, 7560, 8505, 9072, 9720, 11340, 13608, 15098, 15120, 17010, 19440, 22647, 22680, 27216, 30196, 34020, 37745, 45294, 45360, 52843, 60392, 67941, 68040, 75490, 90588, 105686, 113235, 120784, 135882, 136080, 150980, 158529, 181176, 203823, 211372, 226470, 264215, 271764, 301960, 317058, 339705, 362352, 407646, 422744, 452940, 475587, 528430, 543528, 603920, 611469, 634116, 679410, 792645, 815292, 845488, 905880, 951174, 1019115, 1056860, 1087056, 1222938, 1268232, 1358820, 1426761, 1585290, 1630584, 1811760, 1834407, 1902348, 2038230, 2113720, 2377935, 2445876, 2536464, 2717640, 2853522, 3057345, 3170580, 3261168, 3668814, 3804696, 4076460, 4227440, 4280283, 4755870, 4891752, 5435280, 5707044, 6114690, 6341160, 7133805, 7337628, 7609392, 8152920, 8560566, 9172035, 9511740, 9783504, 11414088, 12229380, 12682320, 12840849, 14267610, 14675256, 16305840, 17121132, 18344070, 19023480, 21401415, 22828176, 24458760, 25681698, 28535220, 29350512, 34242264, 36688140, 38046960, 42802830, 48917520, 51363396, 57070440, 64204245, 68484528, 73376280, 85605660, 102726792, 114140880, 128408490, 146752560, 171211320, 205453584, 256816980, 342422640, 513633960, 1027267920]

約数ペア:

[(1, 1027267920), (2, 513633960), (3, 342422640), (4, 256816980), (5, 205453584), (6, 171211320), (7, 146752560), (8, 128408490), (9, 114140880), (10, 102726792), (12, 85605660), (14, 73376280), (15, 68484528), (16, 64204245), (18, 57070440), (20, 51363396), (21, 48917520), (24, 42802830), (27, 38046960), (28, 36688140), (30, 34242264), (35, 29350512), (36, 28535220), (40, 25681698), (42, 24458760), (45, 22828176), (48, 21401415), (54, 19023480), (56, 18344070), (60, 17121132), (63, 16305840), (70, 14675256), (72, 14267610), (80, 12840849), (81, 12682320), (84, 12229380), (90, 11414088), (105, 9783504), (108, 9511740), (112, 9172035), (120, 8560566), (126, 8152920), (135, 7609392), (140, 7337628), (144, 7133805), (162, 6341160), (168, 6114690), (180, 5707044), (189, 5435280), (210, 4891752), (216, 4755870), (240, 4280283), (243, 4227440), (252, 4076460), (270, 3804696), (280, 3668814), (315, 3261168), (324, 3170580), (336, 3057345), (360, 2853522), (378, 2717640), (405, 2536464), (420, 2445876), (432, 2377935), (486, 2113720), (504, 2038230), (540, 1902348), (560, 1834407), (567, 1811760), (630, 1630584), (648, 1585290), (720, 1426761), (756, 1358820), (810, 1268232), (840, 1222938), (945, 1087056), (972, 1056860), (1008, 1019115), (1080, 951174), (1134, 905880), (1215, 845488), (1260, 815292), (1296, 792645), (1512, 679410), (1620, 634116), (1680, 611469), (1701, 603920), (1890, 543528), (1944, 528430), (2160, 475587), (2268, 452940), (2430, 422744), (2520, 407646), (2835, 362352), (3024, 339705), (3240, 317058), (3402, 301960), (3780, 271764), (3888, 264215), (4536, 226470), (4860, 211372), (5040, 203823), (5670, 181176), (6480, 158529), (6804, 150980), (7549, 136080), (7560, 135882), (8505, 120784), (9072, 113235), (9720, 105686), (11340, 90588), (13608, 75490), (15098, 68040), (15120, 67941), (17010, 60392), (19440, 52843), (22647, 45360), (22680, 45294), (27216, 37745), (30196, 34020)]