19440665280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{6131}}^1$

素因数の和:6524

約数の個数: 224

約数和(自身を含む): 68780436480

約数和(自身を除く): 49339771200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 367, 432, 480, 540, 576, 720, 734, 864, 960, 1080, 1101, 1440, 1468, 1728, 1835, 2160, 2202, 2880, 2936, 3303, 3670, 4320, 4404, 5505, 5872, 6131, 6606, 7340, 8640, 8808, 9909, 11010, 11744, 12262, 13212, 14680, 16515, 17616, 18393, 19818, 22020, 23488, 24524, 26424, 29360, 30655, 33030, 35232, 36786, 39636, 44040, 49048, 49545, 52848, 55179, 58720, 61310, 66060, 70464, 73572, 79272, 88080, 91965, 98096, 99090, 105696, 110358, 117440, 122620, 132120, 147144, 158544, 165537, 176160, 183930, 196192, 198180, 211392, 220716, 245240, 264240, 275895, 294288, 317088, 331074, 352320, 367860, 392384, 396360, 441432, 490480, 528480, 551790, 588576, 634176, 662148, 735720, 792720, 827685, 882864, 980960, 1056960, 1103580, 1177152, 1324296, 1471440, 1585440, 1655370, 1765728, 1961920, 2207160, 2250077, 2648592, 2942880, 3170880, 3310740, 3531456, 4414320, 4500154, 5297184, 5885760, 6621480, 6750231, 8828640, 9000308, 10594368, 11250385, 13242960, 13500462, 17657280, 18000616, 20250693, 22500770, 26485920, 27000924, 33751155, 36001232, 40501386, 45001540, 52971840, 54001848, 60752079, 67502310, 72002464, 81002772, 90003080, 101253465, 108003696, 121504158, 135004620, 144004928, 162005544, 180006160, 202506930, 216007392, 243008316, 270009240, 303760395, 324011088, 360012320, 405013860, 432014784, 486016632, 540018480, 607520790, 648022176, 720024640, 810027720, 972033264, 1080036960, 1215041580, 1296044352, 1620055440, 1944066528, 2160073920, 2430083160, 3240110880, 3888133056, 4860166320, 6480221760, 9720332640, 19440665280]

約数ペア:

[(1, 19440665280), (2, 9720332640), (3, 6480221760), (4, 4860166320), (5, 3888133056), (6, 3240110880), (8, 2430083160), (9, 2160073920), (10, 1944066528), (12, 1620055440), (15, 1296044352), (16, 1215041580), (18, 1080036960), (20, 972033264), (24, 810027720), (27, 720024640), (30, 648022176), (32, 607520790), (36, 540018480), (40, 486016632), (45, 432014784), (48, 405013860), (54, 360012320), (60, 324011088), (64, 303760395), (72, 270009240), (80, 243008316), (90, 216007392), (96, 202506930), (108, 180006160), (120, 162005544), (135, 144004928), (144, 135004620), (160, 121504158), (180, 108003696), (192, 101253465), (216, 90003080), (240, 81002772), (270, 72002464), (288, 67502310), (320, 60752079), (360, 54001848), (367, 52971840), (432, 45001540), (480, 40501386), (540, 36001232), (576, 33751155), (720, 27000924), (734, 26485920), (864, 22500770), (960, 20250693), (1080, 18000616), (1101, 17657280), (1440, 13500462), (1468, 13242960), (1728, 11250385), (1835, 10594368), (2160, 9000308), (2202, 8828640), (2880, 6750231), (2936, 6621480), (3303, 5885760), (3670, 5297184), (4320, 4500154), (4404, 4414320), (5505, 3531456), (5872, 3310740), (6131, 3170880), (6606, 2942880), (7340, 2648592), (8640, 2250077), (8808, 2207160), (9909, 1961920), (11010, 1765728), (11744, 1655370), (12262, 1585440), (13212, 1471440), (14680, 1324296), (16515, 1177152), (17616, 1103580), (18393, 1056960), (19818, 980960), (22020, 882864), (23488, 827685), (24524, 792720), (26424, 735720), (29360, 662148), (30655, 634176), (33030, 588576), (35232, 551790), (36786, 528480), (39636, 490480), (44040, 441432), (49048, 396360), (49545, 392384), (52848, 367860), (55179, 352320), (58720, 331074), (61310, 317088), (66060, 294288), (70464, 275895), (73572, 264240), (79272, 245240), (88080, 220716), (91965, 211392), (98096, 198180), (99090, 196192), (105696, 183930), (110358, 176160), (117440, 165537), (122620, 158544), (132120, 147144)]