1245605760

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{30893}}^1$

素因数の和:30925

約数の個数: 192

約数和(自身を含む): 4915853280

約数和(自身を除く): 3670247520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 30893, 40320, 61786, 92679, 123572, 154465, 185358, 216251, 247144, 278037, 308930, 370716, 432502, 463395, 494288, 556074, 617860, 648753, 741432, 865004, 926790, 988576, 1081255, 1112148, 1235720, 1297506, 1390185, 1482864, 1730008, 1853580, 1946259, 1977152, 2162510, 2224296, 2471440, 2595012, 2780370, 2965728, 3243765, 3460016, 3707160, 3892518, 3954304, 4325020, 4448592, 4942880, 5190024, 5560740, 5931456, 6487530, 6920032, 7414320, 7785036, 8650040, 8897184, 9731295, 9885760, 10380048, 11121480, 11862912, 12975060, 13840064, 14828640, 15570072, 17300080, 17794368, 19462590, 19771520, 20760096, 22242960, 25950120, 27680128, 29657280, 31140144, 34600160, 35588736, 38925180, 41520192, 44485920, 51900240, 59314560, 62280288, 69200320, 77850360, 83040384, 88971840, 103800480, 124560576, 138400640, 155700720, 177943680, 207600960, 249121152, 311401440, 415201920, 622802880, 1245605760]

約数ペア:

[(1, 1245605760), (2, 622802880), (3, 415201920), (4, 311401440), (5, 249121152), (6, 207600960), (7, 177943680), (8, 155700720), (9, 138400640), (10, 124560576), (12, 103800480), (14, 88971840), (15, 83040384), (16, 77850360), (18, 69200320), (20, 62280288), (21, 59314560), (24, 51900240), (28, 44485920), (30, 41520192), (32, 38925180), (35, 35588736), (36, 34600160), (40, 31140144), (42, 29657280), (45, 27680128), (48, 25950120), (56, 22242960), (60, 20760096), (63, 19771520), (64, 19462590), (70, 17794368), (72, 17300080), (80, 15570072), (84, 14828640), (90, 13840064), (96, 12975060), (105, 11862912), (112, 11121480), (120, 10380048), (126, 9885760), (128, 9731295), (140, 8897184), (144, 8650040), (160, 7785036), (168, 7414320), (180, 6920032), (192, 6487530), (210, 5931456), (224, 5560740), (240, 5190024), (252, 4942880), (280, 4448592), (288, 4325020), (315, 3954304), (320, 3892518), (336, 3707160), (360, 3460016), (384, 3243765), (420, 2965728), (448, 2780370), (480, 2595012), (504, 2471440), (560, 2224296), (576, 2162510), (630, 1977152), (640, 1946259), (672, 1853580), (720, 1730008), (840, 1482864), (896, 1390185), (960, 1297506), (1008, 1235720), (1120, 1112148), (1152, 1081255), (1260, 988576), (1344, 926790), (1440, 865004), (1680, 741432), (1920, 648753), (2016, 617860), (2240, 556074), (2520, 494288), (2688, 463395), (2880, 432502), (3360, 370716), (4032, 308930), (4480, 278037), (5040, 247144), (5760, 216251), (6720, 185358), (8064, 154465), (10080, 123572), (13440, 92679), (20160, 61786), (30893, 40320)]