215164320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{64037}}^1$

素因数の和:64062

約数の個数: 96

約数和(自身を含む): 774603648

約数和(自身を除く): 559439328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 64037, 128074, 192111, 256148, 320185, 384222, 448259, 512296, 640370, 768444, 896518, 960555, 1024592, 1280740, 1344777, 1536888, 1793036, 1921110, 2049184, 2241295, 2561480, 2689554, 3073776, 3586072, 3842220, 4482590, 5122960, 5379108, 6147552, 6723885, 7172144, 7684440, 8965180, 10245920, 10758216, 13447770, 14344288, 15368880, 17930360, 21516432, 26895540, 30737760, 35860720, 43032864, 53791080, 71721440, 107582160, 215164320]

約数ペア:

[(1, 215164320), (2, 107582160), (3, 71721440), (4, 53791080), (5, 43032864), (6, 35860720), (7, 30737760), (8, 26895540), (10, 21516432), (12, 17930360), (14, 15368880), (15, 14344288), (16, 13447770), (20, 10758216), (21, 10245920), (24, 8965180), (28, 7684440), (30, 7172144), (32, 6723885), (35, 6147552), (40, 5379108), (42, 5122960), (48, 4482590), (56, 3842220), (60, 3586072), (70, 3073776), (80, 2689554), (84, 2561480), (96, 2241295), (105, 2049184), (112, 1921110), (120, 1793036), (140, 1536888), (160, 1344777), (168, 1280740), (210, 1024592), (224, 960555), (240, 896518), (280, 768444), (336, 640370), (420, 512296), (480, 448259), (560, 384222), (672, 320185), (840, 256148), (1120, 192111), (1680, 128074), (3360, 64037)]