15426270720

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{31883}}^1$

素因数の和:31922

約数の個数: 320

約数和(自身を含む): 62625277440

約数和(自身を除く): 47199006720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 512, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1536, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2560, 2688, 2880, 3024, 3360, 3456, 3584, 3780, 3840, 4032, 4320, 4480, 4608, 5040, 5376, 5760, 6048, 6720, 6912, 7560, 7680, 8064, 8640, 8960, 10080, 10752, 11520, 12096, 13440, 13824, 15120, 16128, 17280, 17920, 20160, 23040, 24192, 26880, 30240, 31883, 32256, 34560, 40320, 48384, 53760, 60480, 63766, 69120, 80640, 95649, 96768, 120960, 127532, 159415, 161280, 191298, 223181, 241920, 255064, 286947, 318830, 382596, 446362, 478245, 483840, 510128, 573894, 637660, 669543, 765192, 860841, 892724, 956490, 1020256, 1115905, 1147788, 1275320, 1339086, 1434735, 1530384, 1721682, 1785448, 1912980, 2008629, 2040512, 2231810, 2295576, 2550640, 2678172, 2869470, 3060768, 3347715, 3443364, 3570896, 3825960, 4017258, 4081024, 4304205, 4463620, 4591152, 5101280, 5356344, 5738940, 6025887, 6121536, 6695430, 6886728, 7141792, 7651920, 8034516, 8162048, 8608410, 8927240, 9182304, 10043145, 10202560, 10712688, 11477880, 12051774, 12243072, 13390860, 13773456, 14283584, 15303840, 16069032, 16324096, 17216820, 17854480, 18364608, 20086290, 20405120, 21425376, 22955760, 24103548, 24486144, 26781720, 27546912, 28567168, 30129435, 30607680, 32138064, 34433640, 35708960, 36729216, 40172580, 40810240, 42850752, 45911520, 48207096, 48972288, 53563440, 55093824, 57134336, 60258870, 61215360, 64276128, 68867280, 71417920, 73458432, 80345160, 81620480, 85701504, 91823040, 96414192, 107126880, 110187648, 114268672, 120517740, 122430720, 128552256, 137734560, 142835840, 146916864, 160690320, 171403008, 183646080, 192828384, 214253760, 220375296, 241035480, 244861440, 257104512, 275469120, 285671680, 321380640, 342806016, 367292160, 385656768, 428507520, 440750592, 482070960, 514209024, 550938240, 571343360, 642761280, 734584320, 771313536, 857015040, 964141920, 1028418048, 1101876480, 1285522560, 1542627072, 1714030080, 1928283840, 2203752960, 2571045120, 3085254144, 3856567680, 5142090240, 7713135360, 15426270720]

約数ペア:

[(1, 15426270720), (2, 7713135360), (3, 5142090240), (4, 3856567680), (5, 3085254144), (6, 2571045120), (7, 2203752960), (8, 1928283840), (9, 1714030080), (10, 1542627072), (12, 1285522560), (14, 1101876480), (15, 1028418048), (16, 964141920), (18, 857015040), (20, 771313536), (21, 734584320), (24, 642761280), (27, 571343360), (28, 550938240), (30, 514209024), (32, 482070960), (35, 440750592), (36, 428507520), (40, 385656768), (42, 367292160), (45, 342806016), (48, 321380640), (54, 285671680), (56, 275469120), (60, 257104512), (63, 244861440), (64, 241035480), (70, 220375296), (72, 214253760), (80, 192828384), (84, 183646080), (90, 171403008), (96, 160690320), (105, 146916864), (108, 142835840), (112, 137734560), (120, 128552256), (126, 122430720), (128, 120517740), (135, 114268672), (140, 110187648), (144, 107126880), (160, 96414192), (168, 91823040), (180, 85701504), (189, 81620480), (192, 80345160), (210, 73458432), (216, 71417920), (224, 68867280), (240, 64276128), (252, 61215360), (256, 60258870), (270, 57134336), (280, 55093824), (288, 53563440), (315, 48972288), (320, 48207096), (336, 45911520), (360, 42850752), (378, 40810240), (384, 40172580), (420, 36729216), (432, 35708960), (448, 34433640), (480, 32138064), (504, 30607680), (512, 30129435), (540, 28567168), (560, 27546912), (576, 26781720), (630, 24486144), (640, 24103548), (672, 22955760), (720, 21425376), (756, 20405120), (768, 20086290), (840, 18364608), (864, 17854480), (896, 17216820), (945, 16324096), (960, 16069032), (1008, 15303840), (1080, 14283584), (1120, 13773456), (1152, 13390860), (1260, 12243072), (1280, 12051774), (1344, 11477880), (1440, 10712688), (1512, 10202560), (1536, 10043145), (1680, 9182304), (1728, 8927240), (1792, 8608410), (1890, 8162048), (1920, 8034516), (2016, 7651920), (2160, 7141792), (2240, 6886728), (2304, 6695430), (2520, 6121536), (2560, 6025887), (2688, 5738940), (2880, 5356344), (3024, 5101280), (3360, 4591152), (3456, 4463620), (3584, 4304205), (3780, 4081024), (3840, 4017258), (4032, 3825960), (4320, 3570896), (4480, 3443364), (4608, 3347715), (5040, 3060768), (5376, 2869470), (5760, 2678172), (6048, 2550640), (6720, 2295576), (6912, 2231810), (7560, 2040512), (7680, 2008629), (8064, 1912980), (8640, 1785448), (8960, 1721682), (10080, 1530384), (10752, 1434735), (11520, 1339086), (12096, 1275320), (13440, 1147788), (13824, 1115905), (15120, 1020256), (16128, 956490), (17280, 892724), (17920, 860841), (20160, 765192), (23040, 669543), (24192, 637660), (26880, 573894), (30240, 510128), (31883, 483840), (32256, 478245), (34560, 446362), (40320, 382596), (48384, 318830), (53760, 286947), (60480, 255064), (63766, 241920), (69120, 223181), (80640, 191298), (95649, 161280), (96768, 159415), (120960, 127532)]