2030407680

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^1\times {\mathrm{4721}}^1$

素因数の和:4760

約数の個数: 208

約数和(自身を含む): 7426157184

約数和(自身を除く): 5395749504

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, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2048, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4096, 4480, 4721, 5120, 5376, 6144, 6720, 7168, 7680, 8960, 9442, 10240, 10752, 12288, 13440, 14163, 14336, 15360, 17920, 18884, 20480, 21504, 23605, 26880, 28326, 28672, 30720, 33047, 35840, 37768, 43008, 47210, 53760, 56652, 61440, 66094, 70815, 71680, 75536, 86016, 94420, 99141, 107520, 113304, 132188, 141630, 143360, 151072, 165235, 188840, 198282, 215040, 226608, 264376, 283260, 302144, 330470, 377680, 396564, 430080, 453216, 495705, 528752, 566520, 604288, 660940, 755360, 793128, 906432, 991410, 1057504, 1133040, 1208576, 1321880, 1510720, 1586256, 1812864, 1982820, 2115008, 2266080, 2417152, 2643760, 3021440, 3172512, 3625728, 3965640, 4230016, 4532160, 4834304, 5287520, 6042880, 6345024, 7251456, 7931280, 8460032, 9064320, 9668608, 10575040, 12085760, 12690048, 14502912, 15862560, 16920064, 18128640, 19337216, 21150080, 24171520, 25380096, 29005824, 31725120, 33840128, 36257280, 42300160, 48343040, 50760192, 58011648, 63450240, 67680256, 72514560, 84600320, 96686080, 101520384, 126900480, 135360512, 145029120, 169200640, 203040768, 253800960, 290058240, 338401280, 406081536, 507601920, 676802560, 1015203840, 2030407680]

約数ペア:

[(1, 2030407680), (2, 1015203840), (3, 676802560), (4, 507601920), (5, 406081536), (6, 338401280), (7, 290058240), (8, 253800960), (10, 203040768), (12, 169200640), (14, 145029120), (15, 135360512), (16, 126900480), (20, 101520384), (21, 96686080), (24, 84600320), (28, 72514560), (30, 67680256), (32, 63450240), (35, 58011648), (40, 50760192), (42, 48343040), (48, 42300160), (56, 36257280), (60, 33840128), (64, 31725120), (70, 29005824), (80, 25380096), (84, 24171520), (96, 21150080), (105, 19337216), (112, 18128640), (120, 16920064), (128, 15862560), (140, 14502912), (160, 12690048), (168, 12085760), (192, 10575040), (210, 9668608), (224, 9064320), (240, 8460032), (256, 7931280), (280, 7251456), (320, 6345024), (336, 6042880), (384, 5287520), (420, 4834304), (448, 4532160), (480, 4230016), (512, 3965640), (560, 3625728), (640, 3172512), (672, 3021440), (768, 2643760), (840, 2417152), (896, 2266080), (960, 2115008), (1024, 1982820), (1120, 1812864), (1280, 1586256), (1344, 1510720), (1536, 1321880), (1680, 1208576), (1792, 1133040), (1920, 1057504), (2048, 991410), (2240, 906432), (2560, 793128), (2688, 755360), (3072, 660940), (3360, 604288), (3584, 566520), (3840, 528752), (4096, 495705), (4480, 453216), (4721, 430080), (5120, 396564), (5376, 377680), (6144, 330470), (6720, 302144), (7168, 283260), (7680, 264376), (8960, 226608), (9442, 215040), (10240, 198282), (10752, 188840), (12288, 165235), (13440, 151072), (14163, 143360), (14336, 141630), (15360, 132188), (17920, 113304), (18884, 107520), (20480, 99141), (21504, 94420), (23605, 86016), (26880, 75536), (28326, 71680), (28672, 70815), (30720, 66094), (33047, 61440), (35840, 56652), (37768, 53760), (43008, 47210)]