39381120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 256

約数和(自身を含む): 145411200

約数和(自身を除く): 106030080

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, 53, 54, 60, 64, 72, 80, 86, 90, 96, 106, 108, 120, 128, 129, 135, 144, 159, 160, 172, 180, 192, 212, 215, 216, 240, 258, 265, 270, 288, 318, 320, 344, 360, 384, 387, 424, 430, 432, 477, 480, 516, 530, 540, 576, 636, 640, 645, 688, 720, 774, 795, 848, 860, 864, 954, 960, 1032, 1060, 1080, 1152, 1161, 1272, 1290, 1376, 1431, 1440, 1548, 1590, 1696, 1720, 1728, 1908, 1920, 1935, 2064, 2120, 2160, 2279, 2322, 2385, 2544, 2580, 2752, 2862, 2880, 3096, 3180, 3392, 3440, 3456, 3816, 3870, 4128, 4240, 4320, 4558, 4644, 4770, 5088, 5160, 5504, 5724, 5760, 5805, 6192, 6360, 6784, 6837, 6880, 7155, 7632, 7740, 8256, 8480, 8640, 9116, 9288, 9540, 10176, 10320, 11395, 11448, 11610, 12384, 12720, 13674, 13760, 14310, 15264, 15480, 16512, 16960, 17280, 18232, 18576, 19080, 20352, 20511, 20640, 22790, 22896, 23220, 24768, 25440, 27348, 27520, 28620, 30528, 30960, 33920, 34185, 36464, 37152, 38160, 41022, 41280, 45580, 45792, 46440, 49536, 50880, 54696, 57240, 61056, 61533, 61920, 68370, 72928, 74304, 76320, 82044, 82560, 91160, 91584, 92880, 101760, 102555, 109392, 114480, 123066, 123840, 136740, 145856, 148608, 152640, 164088, 182320, 183168, 185760, 205110, 218784, 228960, 246132, 247680, 273480, 291712, 305280, 307665, 328176, 364640, 371520, 410220, 437568, 457920, 492264, 546960, 615330, 656352, 729280, 743040, 820440, 875136, 915840, 984528, 1093920, 1230660, 1312704, 1458560, 1640880, 1969056, 2187840, 2461320, 2625408, 3281760, 3938112, 4375680, 4922640, 6563520, 7876224, 9845280, 13127040, 19690560, 39381120]

約数ペア:

[(1, 39381120), (2, 19690560), (3, 13127040), (4, 9845280), (5, 7876224), (6, 6563520), (8, 4922640), (9, 4375680), (10, 3938112), (12, 3281760), (15, 2625408), (16, 2461320), (18, 2187840), (20, 1969056), (24, 1640880), (27, 1458560), (30, 1312704), (32, 1230660), (36, 1093920), (40, 984528), (43, 915840), (45, 875136), (48, 820440), (53, 743040), (54, 729280), (60, 656352), (64, 615330), (72, 546960), (80, 492264), (86, 457920), (90, 437568), (96, 410220), (106, 371520), (108, 364640), (120, 328176), (128, 307665), (129, 305280), (135, 291712), (144, 273480), (159, 247680), (160, 246132), (172, 228960), (180, 218784), (192, 205110), (212, 185760), (215, 183168), (216, 182320), (240, 164088), (258, 152640), (265, 148608), (270, 145856), (288, 136740), (318, 123840), (320, 123066), (344, 114480), (360, 109392), (384, 102555), (387, 101760), (424, 92880), (430, 91584), (432, 91160), (477, 82560), (480, 82044), (516, 76320), (530, 74304), (540, 72928), (576, 68370), (636, 61920), (640, 61533), (645, 61056), (688, 57240), (720, 54696), (774, 50880), (795, 49536), (848, 46440), (860, 45792), (864, 45580), (954, 41280), (960, 41022), (1032, 38160), (1060, 37152), (1080, 36464), (1152, 34185), (1161, 33920), (1272, 30960), (1290, 30528), (1376, 28620), (1431, 27520), (1440, 27348), (1548, 25440), (1590, 24768), (1696, 23220), (1720, 22896), (1728, 22790), (1908, 20640), (1920, 20511), (1935, 20352), (2064, 19080), (2120, 18576), (2160, 18232), (2279, 17280), (2322, 16960), (2385, 16512), (2544, 15480), (2580, 15264), (2752, 14310), (2862, 13760), (2880, 13674), (3096, 12720), (3180, 12384), (3392, 11610), (3440, 11448), (3456, 11395), (3816, 10320), (3870, 10176), (4128, 9540), (4240, 9288), (4320, 9116), (4558, 8640), (4644, 8480), (4770, 8256), (5088, 7740), (5160, 7632), (5504, 7155), (5724, 6880), (5760, 6837), (5805, 6784), (6192, 6360)]