2688543360

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{991}}^1$

素因数の和:1176

約数の個数: 256

約数和(自身を含む): 9592243200

約数和(自身を除く): 6903699840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 157, 160, 180, 192, 216, 240, 270, 288, 314, 320, 360, 384, 432, 471, 480, 540, 576, 628, 640, 720, 785, 864, 942, 960, 991, 1080, 1152, 1256, 1413, 1440, 1570, 1728, 1884, 1920, 1982, 2160, 2355, 2512, 2826, 2880, 2973, 3140, 3456, 3768, 3964, 4239, 4320, 4710, 4955, 5024, 5652, 5760, 5946, 6280, 7065, 7536, 7928, 8478, 8640, 8919, 9420, 9910, 10048, 11304, 11892, 12560, 14130, 14865, 15072, 15856, 16956, 17280, 17838, 18840, 19820, 20096, 21195, 22608, 23784, 25120, 26757, 28260, 29730, 30144, 31712, 33912, 35676, 37680, 39640, 42390, 44595, 45216, 47568, 50240, 53514, 56520, 59460, 60288, 63424, 67824, 71352, 75360, 79280, 84780, 89190, 90432, 95136, 100480, 107028, 113040, 118920, 126848, 133785, 135648, 142704, 150720, 155587, 158560, 169560, 178380, 180864, 190272, 214056, 226080, 237840, 267570, 271296, 285408, 301440, 311174, 317120, 339120, 356760, 380544, 428112, 452160, 466761, 475680, 535140, 542592, 570816, 622348, 634240, 678240, 713520, 777935, 856224, 904320, 933522, 951360, 1070280, 1141632, 1244696, 1356480, 1400283, 1427040, 1555870, 1712448, 1867044, 1902720, 2140560, 2333805, 2489392, 2712960, 2800566, 2854080, 3111740, 3424896, 3734088, 4200849, 4281120, 4667610, 4978784, 5601132, 5708160, 6223480, 7001415, 7468176, 8401698, 8562240, 9335220, 9957568, 11202264, 12446960, 14002830, 14936352, 16803396, 17124480, 18670440, 19915136, 21004245, 22404528, 24893920, 28005660, 29872704, 33606792, 37340880, 42008490, 44809056, 49787840, 56011320, 59745408, 67213584, 74681760, 84016980, 89618112, 99575680, 112022640, 134427168, 149363520, 168033960, 179236224, 224045280, 268854336, 298727040, 336067920, 448090560, 537708672, 672135840, 896181120, 1344271680, 2688543360]

約数ペア:

[(1, 2688543360), (2, 1344271680), (3, 896181120), (4, 672135840), (5, 537708672), (6, 448090560), (8, 336067920), (9, 298727040), (10, 268854336), (12, 224045280), (15, 179236224), (16, 168033960), (18, 149363520), (20, 134427168), (24, 112022640), (27, 99575680), (30, 89618112), (32, 84016980), (36, 74681760), (40, 67213584), (45, 59745408), (48, 56011320), (54, 49787840), (60, 44809056), (64, 42008490), (72, 37340880), (80, 33606792), (90, 29872704), (96, 28005660), (108, 24893920), (120, 22404528), (128, 21004245), (135, 19915136), (144, 18670440), (157, 17124480), (160, 16803396), (180, 14936352), (192, 14002830), (216, 12446960), (240, 11202264), (270, 9957568), (288, 9335220), (314, 8562240), (320, 8401698), (360, 7468176), (384, 7001415), (432, 6223480), (471, 5708160), (480, 5601132), (540, 4978784), (576, 4667610), (628, 4281120), (640, 4200849), (720, 3734088), (785, 3424896), (864, 3111740), (942, 2854080), (960, 2800566), (991, 2712960), (1080, 2489392), (1152, 2333805), (1256, 2140560), (1413, 1902720), (1440, 1867044), (1570, 1712448), (1728, 1555870), (1884, 1427040), (1920, 1400283), (1982, 1356480), (2160, 1244696), (2355, 1141632), (2512, 1070280), (2826, 951360), (2880, 933522), (2973, 904320), (3140, 856224), (3456, 777935), (3768, 713520), (3964, 678240), (4239, 634240), (4320, 622348), (4710, 570816), (4955, 542592), (5024, 535140), (5652, 475680), (5760, 466761), (5946, 452160), (6280, 428112), (7065, 380544), (7536, 356760), (7928, 339120), (8478, 317120), (8640, 311174), (8919, 301440), (9420, 285408), (9910, 271296), (10048, 267570), (11304, 237840), (11892, 226080), (12560, 214056), (14130, 190272), (14865, 180864), (15072, 178380), (15856, 169560), (16956, 158560), (17280, 155587), (17838, 150720), (18840, 142704), (19820, 135648), (20096, 133785), (21195, 126848), (22608, 118920), (23784, 113040), (25120, 107028), (26757, 100480), (28260, 95136), (29730, 90432), (30144, 89190), (31712, 84780), (33912, 79280), (35676, 75360), (37680, 71352), (39640, 67824), (42390, 63424), (44595, 60288), (45216, 59460), (47568, 56520), (50240, 53514)]