1247607360

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:535

約数の個数: 280

約数和(自身を含む): 4484705280

約数和(自身を除く): 3237097920

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, 81, 90, 96, 108, 120, 127, 135, 144, 160, 162, 180, 192, 216, 240, 254, 270, 288, 320, 324, 360, 379, 381, 405, 432, 480, 508, 540, 576, 635, 648, 720, 758, 762, 810, 864, 960, 1016, 1080, 1137, 1143, 1270, 1296, 1440, 1516, 1524, 1620, 1728, 1895, 1905, 2032, 2160, 2274, 2286, 2540, 2592, 2880, 3032, 3048, 3240, 3411, 3429, 3790, 3810, 4064, 4320, 4548, 4572, 5080, 5184, 5685, 5715, 6064, 6096, 6480, 6822, 6858, 7580, 7620, 8128, 8640, 9096, 9144, 10160, 10233, 10287, 11370, 11430, 12128, 12192, 12960, 13644, 13716, 15160, 15240, 17055, 17145, 18192, 18288, 20320, 20466, 20574, 22740, 22860, 24256, 24384, 25920, 27288, 27432, 30320, 30480, 30699, 34110, 34290, 36384, 36576, 40640, 40932, 41148, 45480, 45720, 48133, 51165, 51435, 54576, 54864, 60640, 60960, 61398, 68220, 68580, 72768, 73152, 81864, 82296, 90960, 91440, 96266, 102330, 102870, 109152, 109728, 121280, 121920, 122796, 136440, 137160, 144399, 153495, 163728, 164592, 181920, 182880, 192532, 204660, 205740, 218304, 219456, 240665, 245592, 272880, 274320, 288798, 306990, 327456, 329184, 363840, 365760, 385064, 409320, 411480, 433197, 481330, 491184, 545760, 548640, 577596, 613980, 654912, 658368, 721995, 770128, 818640, 822960, 866394, 962660, 982368, 1091520, 1097280, 1155192, 1227960, 1299591, 1443990, 1540256, 1637280, 1645920, 1732788, 1925320, 1964736, 2165985, 2310384, 2455920, 2599182, 2887980, 3080512, 3274560, 3291840, 3465576, 3850640, 3898773, 4331970, 4620768, 4911840, 5198364, 5775960, 6497955, 6931152, 7701280, 7797546, 8663940, 9241536, 9823680, 10396728, 11551920, 12995910, 13862304, 15402560, 15595092, 17327880, 19493865, 20793456, 23103840, 25991820, 27724608, 31190184, 34655760, 38987730, 41586912, 46207680, 51983640, 62380368, 69311520, 77975460, 83173824, 103967280, 124760736, 138623040, 155950920, 207934560, 249521472, 311901840, 415869120, 623803680, 1247607360]

約数ペア:

[(1, 1247607360), (2, 623803680), (3, 415869120), (4, 311901840), (5, 249521472), (6, 207934560), (8, 155950920), (9, 138623040), (10, 124760736), (12, 103967280), (15, 83173824), (16, 77975460), (18, 69311520), (20, 62380368), (24, 51983640), (27, 46207680), (30, 41586912), (32, 38987730), (36, 34655760), (40, 31190184), (45, 27724608), (48, 25991820), (54, 23103840), (60, 20793456), (64, 19493865), (72, 17327880), (80, 15595092), (81, 15402560), (90, 13862304), (96, 12995910), (108, 11551920), (120, 10396728), (127, 9823680), (135, 9241536), (144, 8663940), (160, 7797546), (162, 7701280), (180, 6931152), (192, 6497955), (216, 5775960), (240, 5198364), (254, 4911840), (270, 4620768), (288, 4331970), (320, 3898773), (324, 3850640), (360, 3465576), (379, 3291840), (381, 3274560), (405, 3080512), (432, 2887980), (480, 2599182), (508, 2455920), (540, 2310384), (576, 2165985), (635, 1964736), (648, 1925320), (720, 1732788), (758, 1645920), (762, 1637280), (810, 1540256), (864, 1443990), (960, 1299591), (1016, 1227960), (1080, 1155192), (1137, 1097280), (1143, 1091520), (1270, 982368), (1296, 962660), (1440, 866394), (1516, 822960), (1524, 818640), (1620, 770128), (1728, 721995), (1895, 658368), (1905, 654912), (2032, 613980), (2160, 577596), (2274, 548640), (2286, 545760), (2540, 491184), (2592, 481330), (2880, 433197), (3032, 411480), (3048, 409320), (3240, 385064), (3411, 365760), (3429, 363840), (3790, 329184), (3810, 327456), (4064, 306990), (4320, 288798), (4548, 274320), (4572, 272880), (5080, 245592), (5184, 240665), (5685, 219456), (5715, 218304), (6064, 205740), (6096, 204660), (6480, 192532), (6822, 182880), (6858, 181920), (7580, 164592), (7620, 163728), (8128, 153495), (8640, 144399), (9096, 137160), (9144, 136440), (10160, 122796), (10233, 121920), (10287, 121280), (11370, 109728), (11430, 109152), (12128, 102870), (12192, 102330), (12960, 96266), (13644, 91440), (13716, 90960), (15160, 82296), (15240, 81864), (17055, 73152), (17145, 72768), (18192, 68580), (18288, 68220), (20320, 61398), (20466, 60960), (20574, 60640), (22740, 54864), (22860, 54576), (24256, 51435), (24384, 51165), (25920, 48133), (27288, 45720), (27432, 45480), (30320, 41148), (30480, 40932), (30699, 40640), (34110, 36576), (34290, 36384)]