2803960320

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{7451}}^1$

素因数の和:7491

約数の個数: 240

約数和(自身を含む): 10428805728

約数和(自身を除く): 7624845408

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 512, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1536, 1568, 1680, 1792, 1920, 1960, 2240, 2352, 2560, 2688, 2940, 3136, 3360, 3584, 3840, 3920, 4480, 4704, 5376, 5880, 6272, 6720, 7451, 7680, 7840, 8960, 9408, 10752, 11760, 12544, 13440, 14902, 15680, 17920, 18816, 22353, 23520, 25088, 26880, 29804, 31360, 37255, 37632, 44706, 47040, 52157, 53760, 59608, 62720, 74510, 75264, 89412, 94080, 104314, 111765, 119216, 125440, 149020, 156471, 178824, 188160, 208628, 223530, 238432, 260785, 298040, 312942, 357648, 365099, 376320, 417256, 447060, 476864, 521570, 596080, 625884, 715296, 730198, 782355, 834512, 894120, 953728, 1043140, 1095297, 1192160, 1251768, 1430592, 1460396, 1564710, 1669024, 1788240, 1825495, 1907456, 2086280, 2190594, 2384320, 2503536, 2861184, 2920792, 3129420, 3338048, 3576480, 3650990, 3814912, 4172560, 4381188, 4768640, 5007072, 5476485, 5722368, 5841584, 6258840, 6676096, 7152960, 7301980, 8345120, 8762376, 9537280, 10014144, 10952970, 11444736, 11683168, 12517680, 13352192, 14305920, 14603960, 16690240, 17524752, 19074560, 20028288, 21905940, 23366336, 25035360, 26704384, 28611840, 29207920, 33380480, 35049504, 40056576, 43811880, 46732672, 50070720, 57223680, 58415840, 66760960, 70099008, 80113152, 87623760, 93465344, 100141440, 116831680, 133521920, 140198016, 175247520, 186930688, 200282880, 233663360, 280396032, 350495040, 400565760, 467326720, 560792064, 700990080, 934653440, 1401980160, 2803960320]

約数ペア:

[(1, 2803960320), (2, 1401980160), (3, 934653440), (4, 700990080), (5, 560792064), (6, 467326720), (7, 400565760), (8, 350495040), (10, 280396032), (12, 233663360), (14, 200282880), (15, 186930688), (16, 175247520), (20, 140198016), (21, 133521920), (24, 116831680), (28, 100141440), (30, 93465344), (32, 87623760), (35, 80113152), (40, 70099008), (42, 66760960), (48, 58415840), (49, 57223680), (56, 50070720), (60, 46732672), (64, 43811880), (70, 40056576), (80, 35049504), (84, 33380480), (96, 29207920), (98, 28611840), (105, 26704384), (112, 25035360), (120, 23366336), (128, 21905940), (140, 20028288), (147, 19074560), (160, 17524752), (168, 16690240), (192, 14603960), (196, 14305920), (210, 13352192), (224, 12517680), (240, 11683168), (245, 11444736), (256, 10952970), (280, 10014144), (294, 9537280), (320, 8762376), (336, 8345120), (384, 7301980), (392, 7152960), (420, 6676096), (448, 6258840), (480, 5841584), (490, 5722368), (512, 5476485), (560, 5007072), (588, 4768640), (640, 4381188), (672, 4172560), (735, 3814912), (768, 3650990), (784, 3576480), (840, 3338048), (896, 3129420), (960, 2920792), (980, 2861184), (1120, 2503536), (1176, 2384320), (1280, 2190594), (1344, 2086280), (1470, 1907456), (1536, 1825495), (1568, 1788240), (1680, 1669024), (1792, 1564710), (1920, 1460396), (1960, 1430592), (2240, 1251768), (2352, 1192160), (2560, 1095297), (2688, 1043140), (2940, 953728), (3136, 894120), (3360, 834512), (3584, 782355), (3840, 730198), (3920, 715296), (4480, 625884), (4704, 596080), (5376, 521570), (5880, 476864), (6272, 447060), (6720, 417256), (7451, 376320), (7680, 365099), (7840, 357648), (8960, 312942), (9408, 298040), (10752, 260785), (11760, 238432), (12544, 223530), (13440, 208628), (14902, 188160), (15680, 178824), (17920, 156471), (18816, 149020), (22353, 125440), (23520, 119216), (25088, 111765), (26880, 104314), (29804, 94080), (31360, 89412), (37255, 75264), (37632, 74510), (44706, 62720), (47040, 59608), (52157, 53760)]