621060480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:438

約数の個数: 256

約数和(自身を含む): 2224742400

約数和(自身を除く): 1603681920

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, 127, 128, 135, 144, 160, 180, 192, 216, 240, 254, 270, 283, 288, 320, 360, 381, 384, 432, 480, 508, 540, 566, 576, 635, 640, 720, 762, 849, 864, 960, 1016, 1080, 1132, 1143, 1152, 1270, 1415, 1440, 1524, 1698, 1728, 1905, 1920, 2032, 2160, 2264, 2286, 2540, 2547, 2830, 2880, 3048, 3396, 3429, 3456, 3810, 4064, 4245, 4320, 4528, 4572, 5080, 5094, 5660, 5715, 5760, 6096, 6792, 6858, 7620, 7641, 8128, 8490, 8640, 9056, 9144, 10160, 10188, 11320, 11430, 12192, 12735, 13584, 13716, 15240, 15282, 16256, 16980, 17145, 17280, 18112, 18288, 20320, 20376, 22640, 22860, 24384, 25470, 27168, 27432, 30480, 30564, 33960, 34290, 35941, 36224, 36576, 38205, 40640, 40752, 45280, 45720, 48768, 50940, 54336, 54864, 60960, 61128, 67920, 68580, 71882, 73152, 76410, 81280, 81504, 90560, 91440, 101880, 107823, 108672, 109728, 121920, 122256, 135840, 137160, 143764, 146304, 152820, 163008, 179705, 181120, 182880, 203760, 215646, 219456, 243840, 244512, 271680, 274320, 287528, 305640, 323469, 326016, 359410, 365760, 407520, 431292, 438912, 489024, 539115, 543360, 548640, 575056, 611280, 646938, 718820, 731520, 815040, 862584, 970407, 978048, 1078230, 1097280, 1150112, 1222560, 1293876, 1437640, 1617345, 1630080, 1725168, 1940814, 2156460, 2194560, 2300224, 2445120, 2587752, 2875280, 3234690, 3450336, 3881628, 4312920, 4600448, 4852035, 4890240, 5175504, 5750560, 6469380, 6900672, 7763256, 8625840, 9704070, 10351008, 11501120, 12938760, 13801344, 15526512, 17251680, 19408140, 20702016, 23002240, 25877520, 31053024, 34503360, 38816280, 41404032, 51755040, 62106048, 69006720, 77632560, 103510080, 124212096, 155265120, 207020160, 310530240, 621060480]

約数ペア:

[(1, 621060480), (2, 310530240), (3, 207020160), (4, 155265120), (5, 124212096), (6, 103510080), (8, 77632560), (9, 69006720), (10, 62106048), (12, 51755040), (15, 41404032), (16, 38816280), (18, 34503360), (20, 31053024), (24, 25877520), (27, 23002240), (30, 20702016), (32, 19408140), (36, 17251680), (40, 15526512), (45, 13801344), (48, 12938760), (54, 11501120), (60, 10351008), (64, 9704070), (72, 8625840), (80, 7763256), (90, 6900672), (96, 6469380), (108, 5750560), (120, 5175504), (127, 4890240), (128, 4852035), (135, 4600448), (144, 4312920), (160, 3881628), (180, 3450336), (192, 3234690), (216, 2875280), (240, 2587752), (254, 2445120), (270, 2300224), (283, 2194560), (288, 2156460), (320, 1940814), (360, 1725168), (381, 1630080), (384, 1617345), (432, 1437640), (480, 1293876), (508, 1222560), (540, 1150112), (566, 1097280), (576, 1078230), (635, 978048), (640, 970407), (720, 862584), (762, 815040), (849, 731520), (864, 718820), (960, 646938), (1016, 611280), (1080, 575056), (1132, 548640), (1143, 543360), (1152, 539115), (1270, 489024), (1415, 438912), (1440, 431292), (1524, 407520), (1698, 365760), (1728, 359410), (1905, 326016), (1920, 323469), (2032, 305640), (2160, 287528), (2264, 274320), (2286, 271680), (2540, 244512), (2547, 243840), (2830, 219456), (2880, 215646), (3048, 203760), (3396, 182880), (3429, 181120), (3456, 179705), (3810, 163008), (4064, 152820), (4245, 146304), (4320, 143764), (4528, 137160), (4572, 135840), (5080, 122256), (5094, 121920), (5660, 109728), (5715, 108672), (5760, 107823), (6096, 101880), (6792, 91440), (6858, 90560), (7620, 81504), (7641, 81280), (8128, 76410), (8490, 73152), (8640, 71882), (9056, 68580), (9144, 67920), (10160, 61128), (10188, 60960), (11320, 54864), (11430, 54336), (12192, 50940), (12735, 48768), (13584, 45720), (13716, 45280), (15240, 40752), (15282, 40640), (16256, 38205), (16980, 36576), (17145, 36224), (17280, 35941), (18112, 34290), (18288, 33960), (20320, 30564), (20376, 30480), (22640, 27432), (22860, 27168), (24384, 25470)]