1974257280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2657}}^1$

素因数の和:2728

約数の個数: 256

約数和(自身を含む): 7157462400

約数和(自身を除く): 5183205120

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, 128, 129, 135, 144, 160, 172, 180, 192, 215, 216, 240, 258, 270, 288, 320, 344, 360, 384, 387, 430, 432, 480, 516, 540, 576, 640, 645, 688, 720, 774, 860, 864, 960, 1032, 1080, 1152, 1161, 1290, 1376, 1440, 1548, 1720, 1728, 1920, 1935, 2064, 2160, 2322, 2580, 2657, 2752, 2880, 3096, 3440, 3456, 3870, 4128, 4320, 4644, 5160, 5314, 5504, 5760, 5805, 6192, 6880, 7740, 7971, 8256, 8640, 9288, 10320, 10628, 11610, 12384, 13285, 13760, 15480, 15942, 16512, 17280, 18576, 20640, 21256, 23220, 23913, 24768, 26570, 27520, 30960, 31884, 37152, 39855, 41280, 42512, 46440, 47826, 49536, 53140, 61920, 63768, 71739, 74304, 79710, 82560, 85024, 92880, 95652, 106280, 114251, 119565, 123840, 127536, 143478, 148608, 159420, 170048, 185760, 191304, 212560, 228502, 239130, 247680, 255072, 286956, 318840, 340096, 342753, 358695, 371520, 382608, 425120, 457004, 478260, 510144, 571255, 573912, 637680, 685506, 717390, 743040, 765216, 850240, 914008, 956520, 1020288, 1028259, 1142510, 1147824, 1275360, 1371012, 1434780, 1530432, 1700480, 1713765, 1828016, 1913040, 2056518, 2285020, 2295648, 2550720, 2742024, 2869560, 3060864, 3084777, 3427530, 3656032, 3826080, 4113036, 4570040, 4591296, 5101440, 5141295, 5484048, 5739120, 6169554, 6855060, 7312064, 7652160, 8226072, 9140080, 9182592, 10282590, 10968096, 11478240, 12339108, 13710120, 14624128, 15304320, 15423885, 16452144, 18280160, 20565180, 21936192, 22956480, 24678216, 27420240, 30847770, 32904288, 36560320, 41130360, 43872384, 45912960, 49356432, 54840480, 61695540, 65808576, 73120640, 82260720, 98712864, 109680960, 123391080, 131617152, 164521440, 197425728, 219361920, 246782160, 329042880, 394851456, 493564320, 658085760, 987128640, 1974257280]

約数ペア:

[(1, 1974257280), (2, 987128640), (3, 658085760), (4, 493564320), (5, 394851456), (6, 329042880), (8, 246782160), (9, 219361920), (10, 197425728), (12, 164521440), (15, 131617152), (16, 123391080), (18, 109680960), (20, 98712864), (24, 82260720), (27, 73120640), (30, 65808576), (32, 61695540), (36, 54840480), (40, 49356432), (43, 45912960), (45, 43872384), (48, 41130360), (54, 36560320), (60, 32904288), (64, 30847770), (72, 27420240), (80, 24678216), (86, 22956480), (90, 21936192), (96, 20565180), (108, 18280160), (120, 16452144), (128, 15423885), (129, 15304320), (135, 14624128), (144, 13710120), (160, 12339108), (172, 11478240), (180, 10968096), (192, 10282590), (215, 9182592), (216, 9140080), (240, 8226072), (258, 7652160), (270, 7312064), (288, 6855060), (320, 6169554), (344, 5739120), (360, 5484048), (384, 5141295), (387, 5101440), (430, 4591296), (432, 4570040), (480, 4113036), (516, 3826080), (540, 3656032), (576, 3427530), (640, 3084777), (645, 3060864), (688, 2869560), (720, 2742024), (774, 2550720), (860, 2295648), (864, 2285020), (960, 2056518), (1032, 1913040), (1080, 1828016), (1152, 1713765), (1161, 1700480), (1290, 1530432), (1376, 1434780), (1440, 1371012), (1548, 1275360), (1720, 1147824), (1728, 1142510), (1920, 1028259), (1935, 1020288), (2064, 956520), (2160, 914008), (2322, 850240), (2580, 765216), (2657, 743040), (2752, 717390), (2880, 685506), (3096, 637680), (3440, 573912), (3456, 571255), (3870, 510144), (4128, 478260), (4320, 457004), (4644, 425120), (5160, 382608), (5314, 371520), (5504, 358695), (5760, 342753), (5805, 340096), (6192, 318840), (6880, 286956), (7740, 255072), (7971, 247680), (8256, 239130), (8640, 228502), (9288, 212560), (10320, 191304), (10628, 185760), (11610, 170048), (12384, 159420), (13285, 148608), (13760, 143478), (15480, 127536), (15942, 123840), (16512, 119565), (17280, 114251), (18576, 106280), (20640, 95652), (21256, 92880), (23220, 85024), (23913, 82560), (24768, 79710), (26570, 74304), (27520, 71739), (30960, 63768), (31884, 61920), (37152, 53140), (39855, 49536), (41280, 47826), (42512, 46440)]