678942720

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 288

約数和(自身を含む): 2414739600

約数和(自身を除く): 1735796880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 139, 144, 159, 160, 180, 192, 212, 240, 256, 265, 278, 288, 318, 320, 360, 384, 417, 424, 477, 480, 512, 530, 556, 576, 636, 640, 695, 720, 768, 795, 834, 848, 954, 960, 1024, 1060, 1112, 1152, 1251, 1272, 1280, 1390, 1440, 1536, 1590, 1668, 1696, 1908, 1920, 2048, 2085, 2120, 2224, 2304, 2385, 2502, 2544, 2560, 2780, 2880, 3072, 3180, 3336, 3392, 3816, 3840, 4170, 4240, 4448, 4608, 4770, 5004, 5088, 5120, 5560, 5760, 6144, 6255, 6360, 6672, 6784, 7367, 7632, 7680, 8340, 8480, 8896, 9216, 9540, 10008, 10176, 10240, 11120, 11520, 12510, 12720, 13344, 13568, 14734, 15264, 15360, 16680, 16960, 17792, 18432, 19080, 20016, 20352, 22101, 22240, 23040, 25020, 25440, 26688, 27136, 29468, 30528, 30720, 33360, 33920, 35584, 36835, 38160, 40032, 40704, 44202, 44480, 46080, 50040, 50880, 53376, 54272, 58936, 61056, 66303, 66720, 67840, 71168, 73670, 76320, 80064, 81408, 88404, 88960, 92160, 100080, 101760, 106752, 108544, 110505, 117872, 122112, 132606, 133440, 135680, 142336, 147340, 152640, 160128, 162816, 176808, 177920, 200160, 203520, 213504, 221010, 235744, 244224, 265212, 266880, 271360, 284672, 294680, 305280, 320256, 325632, 331515, 353616, 355840, 400320, 407040, 427008, 442020, 471488, 488448, 530424, 533760, 542720, 589360, 610560, 640512, 663030, 707232, 711680, 800640, 814080, 854016, 884040, 942976, 976896, 1060848, 1067520, 1178720, 1221120, 1281024, 1326060, 1414464, 1423360, 1601280, 1628160, 1768080, 1885952, 2121696, 2135040, 2357440, 2442240, 2562048, 2652120, 2828928, 3202560, 3536160, 3771904, 4243392, 4270080, 4714880, 4884480, 5304240, 5657856, 6405120, 7072320, 7543808, 8486784, 9429760, 10608480, 11315712, 12810240, 14144640, 15087616, 16973568, 18859520, 21216960, 22631424, 28289280, 33947136, 37719040, 42433920, 45262848, 56578560, 67894272, 75438080, 84867840, 113157120, 135788544, 169735680, 226314240, 339471360, 678942720]

約数ペア:

[(1, 678942720), (2, 339471360), (3, 226314240), (4, 169735680), (5, 135788544), (6, 113157120), (8, 84867840), (9, 75438080), (10, 67894272), (12, 56578560), (15, 45262848), (16, 42433920), (18, 37719040), (20, 33947136), (24, 28289280), (30, 22631424), (32, 21216960), (36, 18859520), (40, 16973568), (45, 15087616), (48, 14144640), (53, 12810240), (60, 11315712), (64, 10608480), (72, 9429760), (80, 8486784), (90, 7543808), (96, 7072320), (106, 6405120), (120, 5657856), (128, 5304240), (139, 4884480), (144, 4714880), (159, 4270080), (160, 4243392), (180, 3771904), (192, 3536160), (212, 3202560), (240, 2828928), (256, 2652120), (265, 2562048), (278, 2442240), (288, 2357440), (318, 2135040), (320, 2121696), (360, 1885952), (384, 1768080), (417, 1628160), (424, 1601280), (477, 1423360), (480, 1414464), (512, 1326060), (530, 1281024), (556, 1221120), (576, 1178720), (636, 1067520), (640, 1060848), (695, 976896), (720, 942976), (768, 884040), (795, 854016), (834, 814080), (848, 800640), (954, 711680), (960, 707232), (1024, 663030), (1060, 640512), (1112, 610560), (1152, 589360), (1251, 542720), (1272, 533760), (1280, 530424), (1390, 488448), (1440, 471488), (1536, 442020), (1590, 427008), (1668, 407040), (1696, 400320), (1908, 355840), (1920, 353616), (2048, 331515), (2085, 325632), (2120, 320256), (2224, 305280), (2304, 294680), (2385, 284672), (2502, 271360), (2544, 266880), (2560, 265212), (2780, 244224), (2880, 235744), (3072, 221010), (3180, 213504), (3336, 203520), (3392, 200160), (3816, 177920), (3840, 176808), (4170, 162816), (4240, 160128), (4448, 152640), (4608, 147340), (4770, 142336), (5004, 135680), (5088, 133440), (5120, 132606), (5560, 122112), (5760, 117872), (6144, 110505), (6255, 108544), (6360, 106752), (6672, 101760), (6784, 100080), (7367, 92160), (7632, 88960), (7680, 88404), (8340, 81408), (8480, 80064), (8896, 76320), (9216, 73670), (9540, 71168), (10008, 67840), (10176, 66720), (10240, 66303), (11120, 61056), (11520, 58936), (12510, 54272), (12720, 53376), (13344, 50880), (13568, 50040), (14734, 46080), (15264, 44480), (15360, 44202), (16680, 40704), (16960, 40032), (17792, 38160), (18432, 36835), (19080, 35584), (20016, 33920), (20352, 33360), (22101, 30720), (22240, 30528), (23040, 29468), (25020, 27136), (25440, 26688)]