2725347840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{983}}^1$

素因数の和:1047

約数の個数: 240

約数和(自身を含む): 9204643008

約数和(自身を除く): 6479295168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 361, 380, 384, 456, 480, 512, 570, 608, 640, 722, 760, 768, 912, 960, 983, 1083, 1140, 1216, 1280, 1444, 1520, 1536, 1805, 1824, 1920, 1966, 2166, 2280, 2432, 2560, 2888, 2949, 3040, 3610, 3648, 3840, 3932, 4332, 4560, 4864, 4915, 5415, 5776, 5898, 6080, 7220, 7296, 7680, 7864, 8664, 9120, 9728, 9830, 10830, 11552, 11796, 12160, 14440, 14592, 14745, 15728, 17328, 18240, 18677, 19660, 21660, 23104, 23592, 24320, 28880, 29184, 29490, 31456, 34656, 36480, 37354, 39320, 43320, 46208, 47184, 48640, 56031, 57760, 58980, 62912, 69312, 72960, 74708, 78640, 86640, 92416, 93385, 94368, 112062, 115520, 117960, 125824, 138624, 145920, 149416, 157280, 173280, 184832, 186770, 188736, 224124, 231040, 235920, 251648, 277248, 280155, 298832, 314560, 346560, 354863, 373540, 377472, 448248, 462080, 471840, 503296, 554496, 560310, 597664, 629120, 693120, 709726, 747080, 754944, 896496, 924160, 943680, 1064589, 1120620, 1195328, 1258240, 1386240, 1419452, 1494160, 1509888, 1774315, 1792992, 1887360, 2129178, 2241240, 2390656, 2516480, 2772480, 2838904, 2988320, 3548630, 3585984, 3774720, 4258356, 4482480, 4781312, 5322945, 5677808, 5976640, 7097260, 7171968, 7549440, 8516712, 8964960, 9562624, 10645890, 11355616, 11953280, 14194520, 14343936, 17033424, 17929920, 21291780, 22711232, 23906560, 28389040, 28687872, 34066848, 35859840, 42583560, 45422464, 47813120, 56778080, 68133696, 71719680, 85167120, 90844928, 113556160, 136267392, 143439360, 170334240, 181689856, 227112320, 272534784, 340668480, 454224640, 545069568, 681336960, 908449280, 1362673920, 2725347840]

約数ペア:

[(1, 2725347840), (2, 1362673920), (3, 908449280), (4, 681336960), (5, 545069568), (6, 454224640), (8, 340668480), (10, 272534784), (12, 227112320), (15, 181689856), (16, 170334240), (19, 143439360), (20, 136267392), (24, 113556160), (30, 90844928), (32, 85167120), (38, 71719680), (40, 68133696), (48, 56778080), (57, 47813120), (60, 45422464), (64, 42583560), (76, 35859840), (80, 34066848), (95, 28687872), (96, 28389040), (114, 23906560), (120, 22711232), (128, 21291780), (152, 17929920), (160, 17033424), (190, 14343936), (192, 14194520), (228, 11953280), (240, 11355616), (256, 10645890), (285, 9562624), (304, 8964960), (320, 8516712), (361, 7549440), (380, 7171968), (384, 7097260), (456, 5976640), (480, 5677808), (512, 5322945), (570, 4781312), (608, 4482480), (640, 4258356), (722, 3774720), (760, 3585984), (768, 3548630), (912, 2988320), (960, 2838904), (983, 2772480), (1083, 2516480), (1140, 2390656), (1216, 2241240), (1280, 2129178), (1444, 1887360), (1520, 1792992), (1536, 1774315), (1805, 1509888), (1824, 1494160), (1920, 1419452), (1966, 1386240), (2166, 1258240), (2280, 1195328), (2432, 1120620), (2560, 1064589), (2888, 943680), (2949, 924160), (3040, 896496), (3610, 754944), (3648, 747080), (3840, 709726), (3932, 693120), (4332, 629120), (4560, 597664), (4864, 560310), (4915, 554496), (5415, 503296), (5776, 471840), (5898, 462080), (6080, 448248), (7220, 377472), (7296, 373540), (7680, 354863), (7864, 346560), (8664, 314560), (9120, 298832), (9728, 280155), (9830, 277248), (10830, 251648), (11552, 235920), (11796, 231040), (12160, 224124), (14440, 188736), (14592, 186770), (14745, 184832), (15728, 173280), (17328, 157280), (18240, 149416), (18677, 145920), (19660, 138624), (21660, 125824), (23104, 117960), (23592, 115520), (24320, 112062), (28880, 94368), (29184, 93385), (29490, 92416), (31456, 86640), (34656, 78640), (36480, 74708), (37354, 72960), (39320, 69312), (43320, 62912), (46208, 58980), (47184, 57760), (48640, 56031)]