2028870720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 336

約数和(自身を含む): 7385425920

約数和(自身を除く): 5356555200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 86, 90, 96, 108, 120, 127, 129, 135, 144, 160, 172, 180, 192, 215, 216, 240, 254, 258, 270, 288, 320, 344, 360, 381, 387, 430, 432, 480, 508, 516, 540, 576, 635, 645, 688, 720, 762, 774, 860, 864, 960, 1016, 1032, 1080, 1143, 1161, 1270, 1290, 1376, 1440, 1524, 1548, 1720, 1728, 1849, 1905, 1935, 2032, 2064, 2160, 2286, 2322, 2540, 2580, 2752, 2880, 3048, 3096, 3429, 3440, 3698, 3810, 3870, 4064, 4128, 4320, 4572, 4644, 5080, 5160, 5461, 5547, 5715, 5805, 6096, 6192, 6858, 6880, 7396, 7620, 7740, 8128, 8256, 8640, 9144, 9245, 9288, 10160, 10320, 10922, 11094, 11430, 11610, 12192, 12384, 13716, 13760, 14792, 15240, 15480, 16383, 16641, 17145, 18288, 18490, 18576, 20320, 20640, 21844, 22188, 22860, 23220, 24384, 24768, 27305, 27432, 27735, 29584, 30480, 30960, 32766, 33282, 34290, 36576, 36980, 37152, 40640, 41280, 43688, 44376, 45720, 46440, 49149, 49923, 54610, 54864, 55470, 59168, 60960, 61920, 65532, 66564, 68580, 73152, 73960, 74304, 81915, 83205, 87376, 88752, 91440, 92880, 98298, 99846, 109220, 109728, 110940, 118336, 121920, 123840, 131064, 133128, 137160, 147447, 147920, 163830, 166410, 174752, 177504, 182880, 185760, 196596, 199692, 218440, 219456, 221880, 234823, 245745, 249615, 262128, 266256, 274320, 294894, 295840, 327660, 332820, 349504, 355008, 365760, 371520, 393192, 399384, 436880, 443760, 469646, 491490, 499230, 524256, 532512, 548640, 589788, 591680, 655320, 665640, 704469, 737235, 786384, 798768, 873760, 887520, 939292, 982980, 998460, 1048512, 1065024, 1097280, 1174115, 1179576, 1310640, 1331280, 1408938, 1474470, 1572768, 1597536, 1747520, 1775040, 1878584, 1965960, 1996920, 2113407, 2348230, 2359152, 2621280, 2662560, 2817876, 2948940, 3145536, 3195072, 3522345, 3757168, 3931920, 3993840, 4226814, 4696460, 4718304, 5242560, 5325120, 5635752, 5897880, 6340221, 7044690, 7514336, 7863840, 7987680, 8453628, 9392920, 9436608, 10567035, 11271504, 11795760, 12680442, 14089380, 15028672, 15727680, 15975360, 16907256, 18785840, 21134070, 22543008, 23591520, 25360884, 28178760, 31701105, 33814512, 37571680, 42268140, 45086016, 47183040, 50721768, 56357520, 63402210, 67629024, 75143360, 84536280, 101443536, 112715040, 126804420, 135258048, 169072560, 202887072, 225430080, 253608840, 338145120, 405774144, 507217680, 676290240, 1014435360, 2028870720]

約数ペア:

[(1, 2028870720), (2, 1014435360), (3, 676290240), (4, 507217680), (5, 405774144), (6, 338145120), (8, 253608840), (9, 225430080), (10, 202887072), (12, 169072560), (15, 135258048), (16, 126804420), (18, 112715040), (20, 101443536), (24, 84536280), (27, 75143360), (30, 67629024), (32, 63402210), (36, 56357520), (40, 50721768), (43, 47183040), (45, 45086016), (48, 42268140), (54, 37571680), (60, 33814512), (64, 31701105), (72, 28178760), (80, 25360884), (86, 23591520), (90, 22543008), (96, 21134070), (108, 18785840), (120, 16907256), (127, 15975360), (129, 15727680), (135, 15028672), (144, 14089380), (160, 12680442), (172, 11795760), (180, 11271504), (192, 10567035), (215, 9436608), (216, 9392920), (240, 8453628), (254, 7987680), (258, 7863840), (270, 7514336), (288, 7044690), (320, 6340221), (344, 5897880), (360, 5635752), (381, 5325120), (387, 5242560), (430, 4718304), (432, 4696460), (480, 4226814), (508, 3993840), (516, 3931920), (540, 3757168), (576, 3522345), (635, 3195072), (645, 3145536), (688, 2948940), (720, 2817876), (762, 2662560), (774, 2621280), (860, 2359152), (864, 2348230), (960, 2113407), (1016, 1996920), (1032, 1965960), (1080, 1878584), (1143, 1775040), (1161, 1747520), (1270, 1597536), (1290, 1572768), (1376, 1474470), (1440, 1408938), (1524, 1331280), (1548, 1310640), (1720, 1179576), (1728, 1174115), (1849, 1097280), (1905, 1065024), (1935, 1048512), (2032, 998460), (2064, 982980), (2160, 939292), (2286, 887520), (2322, 873760), (2540, 798768), (2580, 786384), (2752, 737235), (2880, 704469), (3048, 665640), (3096, 655320), (3429, 591680), (3440, 589788), (3698, 548640), (3810, 532512), (3870, 524256), (4064, 499230), (4128, 491490), (4320, 469646), (4572, 443760), (4644, 436880), (5080, 399384), (5160, 393192), (5461, 371520), (5547, 365760), (5715, 355008), (5805, 349504), (6096, 332820), (6192, 327660), (6858, 295840), (6880, 294894), (7396, 274320), (7620, 266256), (7740, 262128), (8128, 249615), (8256, 245745), (8640, 234823), (9144, 221880), (9245, 219456), (9288, 218440), (10160, 199692), (10320, 196596), (10922, 185760), (11094, 182880), (11430, 177504), (11610, 174752), (12192, 166410), (12384, 163830), (13716, 147920), (13760, 147447), (14792, 137160), (15240, 133128), (15480, 131064), (16383, 123840), (16641, 121920), (17145, 118336), (18288, 110940), (18490, 109728), (18576, 109220), (20320, 99846), (20640, 98298), (21844, 92880), (22188, 91440), (22860, 88752), (23220, 87376), (24384, 83205), (24768, 81915), (27305, 74304), (27432, 73960), (27735, 73152), (29584, 68580), (30480, 66564), (30960, 65532), (32766, 61920), (33282, 60960), (34290, 59168), (36576, 55470), (36980, 54864), (37152, 54610), (40640, 49923), (41280, 49149), (43688, 46440), (44376, 45720)]