2019420720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1741}}^1$

素因数の和:1945

約数の個数: 200

約数和(自身を含む): 7056981360

約数和(自身を除く): 5037560640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 179, 180, 216, 240, 270, 324, 358, 360, 405, 432, 537, 540, 648, 716, 720, 810, 895, 1074, 1080, 1296, 1432, 1611, 1620, 1741, 1790, 2148, 2160, 2685, 2864, 3222, 3240, 3482, 3580, 4296, 4833, 5223, 5370, 6444, 6480, 6964, 7160, 8055, 8592, 8705, 9666, 10446, 10740, 12888, 13928, 14320, 14499, 15669, 16110, 17410, 19332, 20892, 21480, 24165, 25776, 26115, 27856, 28998, 31338, 32220, 34820, 38664, 41784, 42960, 47007, 48330, 52230, 57996, 62676, 64440, 69640, 72495, 77328, 78345, 83568, 94014, 96660, 104460, 115992, 125352, 128880, 139280, 141021, 144990, 156690, 188028, 193320, 208920, 231984, 235035, 250704, 282042, 289980, 311639, 313380, 376056, 386640, 417840, 470070, 564084, 579960, 623278, 626760, 705105, 752112, 934917, 940140, 1128168, 1159920, 1246556, 1253520, 1410210, 1558195, 1869834, 1880280, 2256336, 2493112, 2804751, 2820420, 3116390, 3739668, 3760560, 4674585, 4986224, 5609502, 5640840, 6232780, 7479336, 8414253, 9349170, 11219004, 11281680, 12465560, 14023755, 14958672, 16828506, 18698340, 22438008, 24931120, 25242759, 28047510, 33657012, 37396680, 42071265, 44876016, 50485518, 56095020, 67314024, 74793360, 84142530, 100971036, 112190040, 126213795, 134628048, 168285060, 201942072, 224380080, 252427590, 336570120, 403884144, 504855180, 673140240, 1009710360, 2019420720]

約数ペア:

[(1, 2019420720), (2, 1009710360), (3, 673140240), (4, 504855180), (5, 403884144), (6, 336570120), (8, 252427590), (9, 224380080), (10, 201942072), (12, 168285060), (15, 134628048), (16, 126213795), (18, 112190040), (20, 100971036), (24, 84142530), (27, 74793360), (30, 67314024), (36, 56095020), (40, 50485518), (45, 44876016), (48, 42071265), (54, 37396680), (60, 33657012), (72, 28047510), (80, 25242759), (81, 24931120), (90, 22438008), (108, 18698340), (120, 16828506), (135, 14958672), (144, 14023755), (162, 12465560), (179, 11281680), (180, 11219004), (216, 9349170), (240, 8414253), (270, 7479336), (324, 6232780), (358, 5640840), (360, 5609502), (405, 4986224), (432, 4674585), (537, 3760560), (540, 3739668), (648, 3116390), (716, 2820420), (720, 2804751), (810, 2493112), (895, 2256336), (1074, 1880280), (1080, 1869834), (1296, 1558195), (1432, 1410210), (1611, 1253520), (1620, 1246556), (1741, 1159920), (1790, 1128168), (2148, 940140), (2160, 934917), (2685, 752112), (2864, 705105), (3222, 626760), (3240, 623278), (3482, 579960), (3580, 564084), (4296, 470070), (4833, 417840), (5223, 386640), (5370, 376056), (6444, 313380), (6480, 311639), (6964, 289980), (7160, 282042), (8055, 250704), (8592, 235035), (8705, 231984), (9666, 208920), (10446, 193320), (10740, 188028), (12888, 156690), (13928, 144990), (14320, 141021), (14499, 139280), (15669, 128880), (16110, 125352), (17410, 115992), (19332, 104460), (20892, 96660), (21480, 94014), (24165, 83568), (25776, 78345), (26115, 77328), (27856, 72495), (28998, 69640), (31338, 64440), (32220, 62676), (34820, 57996), (38664, 52230), (41784, 48330), (42960, 47007)]