2160444720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{3643}}^1$

素因数の和:4019

約数の個数: 160

約数和(自身を含む): 7677937152

約数和(自身を除く): 5517492432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 353, 420, 560, 706, 840, 1059, 1412, 1680, 1765, 2118, 2471, 2824, 3530, 3643, 4236, 4942, 5295, 5648, 7060, 7286, 7413, 8472, 9884, 10590, 10929, 12355, 14120, 14572, 14826, 16944, 18215, 19768, 21180, 21858, 24710, 25501, 28240, 29144, 29652, 36430, 37065, 39536, 42360, 43716, 49420, 51002, 54645, 58288, 59304, 72860, 74130, 76503, 84720, 87432, 98840, 102004, 109290, 118608, 127505, 145720, 148260, 153006, 174864, 197680, 204008, 218580, 255010, 291440, 296520, 306012, 382515, 408016, 437160, 510020, 593040, 612024, 765030, 874320, 1020040, 1224048, 1285979, 1530060, 2040080, 2571958, 3060120, 3857937, 5143916, 6120240, 6429895, 7715874, 9001853, 10287832, 12859790, 15431748, 18003706, 19289685, 20575664, 25719580, 27005559, 30863496, 36007412, 38579370, 45009265, 51439160, 54011118, 61726992, 72014824, 77158740, 90018530, 102878320, 108022236, 135027795, 144029648, 154317480, 180037060, 216044472, 270055590, 308634960, 360074120, 432088944, 540111180, 720148240, 1080222360, 2160444720]

約数ペア:

[(1, 2160444720), (2, 1080222360), (3, 720148240), (4, 540111180), (5, 432088944), (6, 360074120), (7, 308634960), (8, 270055590), (10, 216044472), (12, 180037060), (14, 154317480), (15, 144029648), (16, 135027795), (20, 108022236), (21, 102878320), (24, 90018530), (28, 77158740), (30, 72014824), (35, 61726992), (40, 54011118), (42, 51439160), (48, 45009265), (56, 38579370), (60, 36007412), (70, 30863496), (80, 27005559), (84, 25719580), (105, 20575664), (112, 19289685), (120, 18003706), (140, 15431748), (168, 12859790), (210, 10287832), (240, 9001853), (280, 7715874), (336, 6429895), (353, 6120240), (420, 5143916), (560, 3857937), (706, 3060120), (840, 2571958), (1059, 2040080), (1412, 1530060), (1680, 1285979), (1765, 1224048), (2118, 1020040), (2471, 874320), (2824, 765030), (3530, 612024), (3643, 593040), (4236, 510020), (4942, 437160), (5295, 408016), (5648, 382515), (7060, 306012), (7286, 296520), (7413, 291440), (8472, 255010), (9884, 218580), (10590, 204008), (10929, 197680), (12355, 174864), (14120, 153006), (14572, 148260), (14826, 145720), (16944, 127505), (18215, 118608), (19768, 109290), (21180, 102004), (21858, 98840), (24710, 87432), (25501, 84720), (28240, 76503), (29144, 74130), (29652, 72860), (36430, 59304), (37065, 58288), (39536, 54645), (42360, 51002), (43716, 49420)]