56520240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1979}}^1$

素因数の和:2019

約数の個数: 160

約数和(自身を含む): 212129280

約数和(自身を除く): 155609040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 1979, 2040, 2380, 2856, 3570, 3958, 4080, 4760, 5712, 5937, 7140, 7916, 9520, 9895, 11874, 13853, 14280, 15832, 19790, 23748, 27706, 28560, 29685, 31664, 33643, 39580, 41559, 47496, 55412, 59370, 67286, 69265, 79160, 83118, 94992, 100929, 110824, 118740, 134572, 138530, 158320, 166236, 168215, 201858, 207795, 221648, 235501, 237480, 269144, 277060, 332472, 336430, 403716, 415590, 471002, 474960, 504645, 538288, 554120, 664944, 672860, 706503, 807432, 831180, 942004, 1009290, 1108240, 1177505, 1345720, 1413006, 1614864, 1662360, 1884008, 2018580, 2355010, 2691440, 2826012, 3324720, 3532515, 3768016, 4037160, 4710020, 5652024, 7065030, 8074320, 9420040, 11304048, 14130060, 18840080, 28260120, 56520240]

約数ペア:

[(1, 56520240), (2, 28260120), (3, 18840080), (4, 14130060), (5, 11304048), (6, 9420040), (7, 8074320), (8, 7065030), (10, 5652024), (12, 4710020), (14, 4037160), (15, 3768016), (16, 3532515), (17, 3324720), (20, 2826012), (21, 2691440), (24, 2355010), (28, 2018580), (30, 1884008), (34, 1662360), (35, 1614864), (40, 1413006), (42, 1345720), (48, 1177505), (51, 1108240), (56, 1009290), (60, 942004), (68, 831180), (70, 807432), (80, 706503), (84, 672860), (85, 664944), (102, 554120), (105, 538288), (112, 504645), (119, 474960), (120, 471002), (136, 415590), (140, 403716), (168, 336430), (170, 332472), (204, 277060), (210, 269144), (238, 237480), (240, 235501), (255, 221648), (272, 207795), (280, 201858), (336, 168215), (340, 166236), (357, 158320), (408, 138530), (420, 134572), (476, 118740), (510, 110824), (560, 100929), (595, 94992), (680, 83118), (714, 79160), (816, 69265), (840, 67286), (952, 59370), (1020, 55412), (1190, 47496), (1360, 41559), (1428, 39580), (1680, 33643), (1785, 31664), (1904, 29685), (1979, 28560), (2040, 27706), (2380, 23748), (2856, 19790), (3570, 15832), (3958, 14280), (4080, 13853), (4760, 11874), (5712, 9895), (5937, 9520), (7140, 7916)]