2705538240

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{643}}^1$

素因数の和:1156

約数の個数: 224

約数和(自身を含む): 9579010560

約数和(自身を除く): 6873472320

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, 432, 480, 487, 540, 576, 643, 720, 864, 960, 974, 1080, 1286, 1440, 1461, 1728, 1929, 1948, 2160, 2435, 2572, 2880, 2922, 3215, 3858, 3896, 4320, 4383, 4870, 5144, 5787, 5844, 6430, 7305, 7716, 7792, 8640, 8766, 9645, 9740, 10288, 11574, 11688, 12860, 13149, 14610, 15432, 15584, 17361, 17532, 19290, 19480, 20576, 21915, 23148, 23376, 25720, 26298, 28935, 29220, 30864, 31168, 34722, 35064, 38580, 38960, 41152, 43830, 46296, 46752, 51440, 52596, 57870, 58440, 61728, 65745, 69444, 70128, 77160, 77920, 86805, 87660, 92592, 93504, 102880, 105192, 115740, 116880, 123456, 131490, 138888, 140256, 154320, 155840, 173610, 175320, 185184, 205760, 210384, 231480, 233760, 262980, 277776, 280512, 308640, 313141, 347220, 350640, 370368, 420768, 462960, 467520, 525960, 555552, 617280, 626282, 694440, 701280, 841536, 925920, 939423, 1051920, 1111104, 1252564, 1388880, 1402560, 1565705, 1851840, 1878846, 2103840, 2505128, 2777760, 2818269, 3131410, 3757692, 4207680, 4697115, 5010256, 5555520, 5636538, 6262820, 7515384, 8454807, 9394230, 10020512, 11273076, 12525640, 14091345, 15030768, 16909614, 18788460, 20041024, 22546152, 25051280, 28182690, 30061536, 33819228, 37576920, 42274035, 45092304, 50102560, 56365380, 60123072, 67638456, 75153840, 84548070, 90184608, 100205120, 112730760, 135276912, 150307680, 169096140, 180369216, 225461520, 270553824, 300615360, 338192280, 450923040, 541107648, 676384560, 901846080, 1352769120, 2705538240]

約数ペア:

[(1, 2705538240), (2, 1352769120), (3, 901846080), (4, 676384560), (5, 541107648), (6, 450923040), (8, 338192280), (9, 300615360), (10, 270553824), (12, 225461520), (15, 180369216), (16, 169096140), (18, 150307680), (20, 135276912), (24, 112730760), (27, 100205120), (30, 90184608), (32, 84548070), (36, 75153840), (40, 67638456), (45, 60123072), (48, 56365380), (54, 50102560), (60, 45092304), (64, 42274035), (72, 37576920), (80, 33819228), (90, 30061536), (96, 28182690), (108, 25051280), (120, 22546152), (135, 20041024), (144, 18788460), (160, 16909614), (180, 15030768), (192, 14091345), (216, 12525640), (240, 11273076), (270, 10020512), (288, 9394230), (320, 8454807), (360, 7515384), (432, 6262820), (480, 5636538), (487, 5555520), (540, 5010256), (576, 4697115), (643, 4207680), (720, 3757692), (864, 3131410), (960, 2818269), (974, 2777760), (1080, 2505128), (1286, 2103840), (1440, 1878846), (1461, 1851840), (1728, 1565705), (1929, 1402560), (1948, 1388880), (2160, 1252564), (2435, 1111104), (2572, 1051920), (2880, 939423), (2922, 925920), (3215, 841536), (3858, 701280), (3896, 694440), (4320, 626282), (4383, 617280), (4870, 555552), (5144, 525960), (5787, 467520), (5844, 462960), (6430, 420768), (7305, 370368), (7716, 350640), (7792, 347220), (8640, 313141), (8766, 308640), (9645, 280512), (9740, 277776), (10288, 262980), (11574, 233760), (11688, 231480), (12860, 210384), (13149, 205760), (14610, 185184), (15432, 175320), (15584, 173610), (17361, 155840), (17532, 154320), (19290, 140256), (19480, 138888), (20576, 131490), (21915, 123456), (23148, 116880), (23376, 115740), (25720, 105192), (26298, 102880), (28935, 93504), (29220, 92592), (30864, 87660), (31168, 86805), (34722, 77920), (35064, 77160), (38580, 70128), (38960, 69444), (41152, 65745), (43830, 61728), (46296, 58440), (46752, 57870), (51440, 52596)]