2078920320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:487

約数の個数: 256

約数和(自身を含む): 6979737600

約数和(自身を除く): 4900817280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 179, 184, 192, 230, 240, 263, 276, 320, 345, 358, 368, 384, 460, 480, 526, 537, 552, 640, 690, 716, 736, 789, 895, 920, 960, 1052, 1074, 1104, 1315, 1380, 1432, 1472, 1578, 1790, 1840, 1920, 2104, 2148, 2208, 2630, 2685, 2760, 2864, 2944, 3156, 3580, 3680, 3945, 4117, 4208, 4296, 4416, 5260, 5370, 5520, 5728, 6049, 6312, 7160, 7360, 7890, 8234, 8416, 8592, 8832, 10520, 10740, 11040, 11456, 12098, 12351, 12624, 14320, 14720, 15780, 16468, 16832, 17184, 18147, 20585, 21040, 21480, 22080, 22912, 24196, 24702, 25248, 28640, 30245, 31560, 32936, 33664, 34368, 36294, 41170, 42080, 42960, 44160, 47077, 48392, 49404, 50496, 57280, 60490, 61755, 63120, 65872, 68736, 72588, 82340, 84160, 85920, 90735, 94154, 96784, 98808, 100992, 114560, 120980, 123510, 126240, 131744, 141231, 145176, 164680, 168320, 171840, 181470, 188308, 193568, 197616, 235385, 241960, 247020, 252480, 263488, 282462, 290352, 329360, 343680, 362940, 376616, 387136, 395232, 470770, 483920, 494040, 504960, 526976, 564924, 580704, 658720, 706155, 725880, 753232, 774272, 790464, 941540, 967840, 988080, 1082771, 1129848, 1161408, 1317440, 1412310, 1451760, 1506464, 1580928, 1883080, 1935680, 1976160, 2165542, 2259696, 2322816, 2634880, 2824620, 2903520, 3012928, 3248313, 3766160, 3871360, 3952320, 4331084, 4519392, 5413855, 5649240, 5807040, 6025856, 6496626, 7532320, 7904640, 8662168, 9038784, 10827710, 11298480, 11614080, 12993252, 15064640, 16241565, 17324336, 18077568, 21655420, 22596960, 25986504, 30129280, 32483130, 34648672, 43310840, 45193920, 51973008, 64966260, 69297344, 86621680, 90387840, 103946016, 129932520, 138594688, 173243360, 207892032, 259865040, 346486720, 415784064, 519730080, 692973440, 1039460160, 2078920320]

約数ペア:

[(1, 2078920320), (2, 1039460160), (3, 692973440), (4, 519730080), (5, 415784064), (6, 346486720), (8, 259865040), (10, 207892032), (12, 173243360), (15, 138594688), (16, 129932520), (20, 103946016), (23, 90387840), (24, 86621680), (30, 69297344), (32, 64966260), (40, 51973008), (46, 45193920), (48, 43310840), (60, 34648672), (64, 32483130), (69, 30129280), (80, 25986504), (92, 22596960), (96, 21655420), (115, 18077568), (120, 17324336), (128, 16241565), (138, 15064640), (160, 12993252), (179, 11614080), (184, 11298480), (192, 10827710), (230, 9038784), (240, 8662168), (263, 7904640), (276, 7532320), (320, 6496626), (345, 6025856), (358, 5807040), (368, 5649240), (384, 5413855), (460, 4519392), (480, 4331084), (526, 3952320), (537, 3871360), (552, 3766160), (640, 3248313), (690, 3012928), (716, 2903520), (736, 2824620), (789, 2634880), (895, 2322816), (920, 2259696), (960, 2165542), (1052, 1976160), (1074, 1935680), (1104, 1883080), (1315, 1580928), (1380, 1506464), (1432, 1451760), (1472, 1412310), (1578, 1317440), (1790, 1161408), (1840, 1129848), (1920, 1082771), (2104, 988080), (2148, 967840), (2208, 941540), (2630, 790464), (2685, 774272), (2760, 753232), (2864, 725880), (2944, 706155), (3156, 658720), (3580, 580704), (3680, 564924), (3945, 526976), (4117, 504960), (4208, 494040), (4296, 483920), (4416, 470770), (5260, 395232), (5370, 387136), (5520, 376616), (5728, 362940), (6049, 343680), (6312, 329360), (7160, 290352), (7360, 282462), (7890, 263488), (8234, 252480), (8416, 247020), (8592, 241960), (8832, 235385), (10520, 197616), (10740, 193568), (11040, 188308), (11456, 181470), (12098, 171840), (12351, 168320), (12624, 164680), (14320, 145176), (14720, 141231), (15780, 131744), (16468, 126240), (16832, 123510), (17184, 120980), (18147, 114560), (20585, 100992), (21040, 98808), (21480, 96784), (22080, 94154), (22912, 90735), (24196, 85920), (24702, 84160), (25248, 82340), (28640, 72588), (30245, 68736), (31560, 65872), (32936, 63120), (33664, 61755), (34368, 60490), (36294, 57280), (41170, 50496), (42080, 49404), (42960, 48392), (44160, 47077)]