2001572160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{297853}}^1$

素因数の和:297880

約数の個数: 112

約数和(自身を含む): 7262871936

約数和(自身を除く): 5261299776

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, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 297853, 595706, 893559, 1191412, 1489265, 1787118, 2084971, 2382824, 2978530, 3574236, 4169942, 4467795, 4765648, 5957060, 6254913, 7148472, 8339884, 8935590, 9531296, 10424855, 11914120, 12509826, 14296944, 16679768, 17871180, 19062592, 20849710, 23828240, 25019652, 28593888, 31274565, 33359536, 35742360, 41699420, 47656480, 50039304, 57187776, 62549130, 66719072, 71484720, 83398840, 95312960, 100078608, 125098260, 133438144, 142969440, 166797680, 200157216, 250196520, 285938880, 333595360, 400314432, 500393040, 667190720, 1000786080, 2001572160]

約数ペア:

[(1, 2001572160), (2, 1000786080), (3, 667190720), (4, 500393040), (5, 400314432), (6, 333595360), (7, 285938880), (8, 250196520), (10, 200157216), (12, 166797680), (14, 142969440), (15, 133438144), (16, 125098260), (20, 100078608), (21, 95312960), (24, 83398840), (28, 71484720), (30, 66719072), (32, 62549130), (35, 57187776), (40, 50039304), (42, 47656480), (48, 41699420), (56, 35742360), (60, 33359536), (64, 31274565), (70, 28593888), (80, 25019652), (84, 23828240), (96, 20849710), (105, 19062592), (112, 17871180), (120, 16679768), (140, 14296944), (160, 12509826), (168, 11914120), (192, 10424855), (210, 9531296), (224, 8935590), (240, 8339884), (280, 7148472), (320, 6254913), (336, 5957060), (420, 4765648), (448, 4467795), (480, 4169942), (560, 3574236), (672, 2978530), (840, 2382824), (960, 2084971), (1120, 1787118), (1344, 1489265), (1680, 1191412), (2240, 893559), (3360, 595706), (6720, 297853)]