2120939520

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^2\times {\mathrm{1409}}^1$

素因数の和:1453

約数の個数: 288

約数和(自身を含む): 7898763600

約数和(自身を除く): 5777824080

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, 1024, 1120, 1176, 1280, 1344, 1409, 1470, 1536, 1568, 1680, 1792, 1920, 1960, 2048, 2240, 2352, 2560, 2688, 2818, 2940, 3072, 3136, 3360, 3584, 3840, 3920, 4227, 4480, 4704, 5120, 5376, 5636, 5880, 6144, 6272, 6720, 7045, 7168, 7680, 7840, 8454, 8960, 9408, 9863, 10240, 10752, 11272, 11760, 12544, 13440, 14090, 14336, 15360, 15680, 16908, 17920, 18816, 19726, 21135, 21504, 22544, 23520, 25088, 26880, 28180, 29589, 30720, 31360, 33816, 35840, 37632, 39452, 42270, 43008, 45088, 47040, 49315, 50176, 53760, 56360, 59178, 62720, 67632, 69041, 71680, 75264, 78904, 84540, 90176, 94080, 98630, 100352, 107520, 112720, 118356, 125440, 135264, 138082, 147945, 150528, 157808, 169080, 180352, 188160, 197260, 207123, 215040, 225440, 236712, 250880, 270528, 276164, 295890, 301056, 315616, 338160, 345205, 360704, 376320, 394520, 414246, 450880, 473424, 501760, 541056, 552328, 591780, 631232, 676320, 690410, 721408, 752640, 789040, 828492, 901760, 946848, 1035615, 1082112, 1104656, 1183560, 1262464, 1352640, 1380820, 1442816, 1505280, 1578080, 1656984, 1803520, 1893696, 2071230, 2164224, 2209312, 2367120, 2524928, 2705280, 2761640, 2885632, 3156160, 3313968, 3607040, 3787392, 4142460, 4328448, 4418624, 4734240, 5049856, 5410560, 5523280, 6312320, 6627936, 7214080, 7574784, 8284920, 8656896, 8837248, 9468480, 10099712, 10821120, 11046560, 12624640, 13255872, 14428160, 15149568, 16569840, 17674496, 18936960, 20199424, 21642240, 22093120, 25249280, 26511744, 30299136, 33139680, 35348992, 37873920, 43284480, 44186240, 50498560, 53023488, 60598272, 66279360, 70697984, 75747840, 88372480, 100997120, 106046976, 132558720, 141395968, 151495680, 176744960, 212093952, 265117440, 302991360, 353489920, 424187904, 530234880, 706979840, 1060469760, 2120939520]

約数ペア:

[(1, 2120939520), (2, 1060469760), (3, 706979840), (4, 530234880), (5, 424187904), (6, 353489920), (7, 302991360), (8, 265117440), (10, 212093952), (12, 176744960), (14, 151495680), (15, 141395968), (16, 132558720), (20, 106046976), (21, 100997120), (24, 88372480), (28, 75747840), (30, 70697984), (32, 66279360), (35, 60598272), (40, 53023488), (42, 50498560), (48, 44186240), (49, 43284480), (56, 37873920), (60, 35348992), (64, 33139680), (70, 30299136), (80, 26511744), (84, 25249280), (96, 22093120), (98, 21642240), (105, 20199424), (112, 18936960), (120, 17674496), (128, 16569840), (140, 15149568), (147, 14428160), (160, 13255872), (168, 12624640), (192, 11046560), (196, 10821120), (210, 10099712), (224, 9468480), (240, 8837248), (245, 8656896), (256, 8284920), (280, 7574784), (294, 7214080), (320, 6627936), (336, 6312320), (384, 5523280), (392, 5410560), (420, 5049856), (448, 4734240), (480, 4418624), (490, 4328448), (512, 4142460), (560, 3787392), (588, 3607040), (640, 3313968), (672, 3156160), (735, 2885632), (768, 2761640), (784, 2705280), (840, 2524928), (896, 2367120), (960, 2209312), (980, 2164224), (1024, 2071230), (1120, 1893696), (1176, 1803520), (1280, 1656984), (1344, 1578080), (1409, 1505280), (1470, 1442816), (1536, 1380820), (1568, 1352640), (1680, 1262464), (1792, 1183560), (1920, 1104656), (1960, 1082112), (2048, 1035615), (2240, 946848), (2352, 901760), (2560, 828492), (2688, 789040), (2818, 752640), (2940, 721408), (3072, 690410), (3136, 676320), (3360, 631232), (3584, 591780), (3840, 552328), (3920, 541056), (4227, 501760), (4480, 473424), (4704, 450880), (5120, 414246), (5376, 394520), (5636, 376320), (5880, 360704), (6144, 345205), (6272, 338160), (6720, 315616), (7045, 301056), (7168, 295890), (7680, 276164), (7840, 270528), (8454, 250880), (8960, 236712), (9408, 225440), (9863, 215040), (10240, 207123), (10752, 197260), (11272, 188160), (11760, 180352), (12544, 169080), (13440, 157808), (14090, 150528), (14336, 147945), (15360, 138082), (15680, 135264), (16908, 125440), (17920, 118356), (18816, 112720), (19726, 107520), (21135, 100352), (21504, 98630), (22544, 94080), (23520, 90176), (25088, 84540), (26880, 78904), (28180, 75264), (29589, 71680), (30720, 69041), (31360, 67632), (33816, 62720), (35840, 59178), (37632, 56360), (39452, 53760), (42270, 50176), (43008, 49315), (45088, 47040)]