2540923008

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:275

約数の個数: 256

約数和(自身を含む): 7550807040

約数和(自身を除く): 5009884032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 67, 71, 78, 96, 104, 107, 128, 134, 142, 156, 192, 201, 208, 213, 214, 268, 284, 312, 321, 384, 402, 416, 426, 428, 536, 568, 624, 642, 804, 832, 852, 856, 871, 923, 1072, 1136, 1248, 1284, 1391, 1608, 1664, 1704, 1712, 1742, 1846, 2144, 2272, 2496, 2568, 2613, 2769, 2782, 3216, 3408, 3424, 3484, 3692, 4173, 4288, 4544, 4757, 4992, 5136, 5226, 5538, 5564, 6432, 6816, 6848, 6968, 7169, 7384, 7597, 8346, 8576, 9088, 9514, 10272, 10452, 11076, 11128, 12864, 13632, 13696, 13936, 14271, 14338, 14768, 15194, 16692, 19028, 20544, 20904, 21507, 22152, 22256, 22791, 25728, 27264, 27872, 28542, 28676, 29536, 30388, 33384, 38056, 41088, 41808, 43014, 44304, 44512, 45582, 55744, 57084, 57352, 59072, 60776, 61841, 66768, 76112, 83616, 86028, 88608, 89024, 91164, 93197, 98761, 111488, 114168, 114704, 118144, 121552, 123682, 133536, 152224, 167232, 172056, 177216, 178048, 182328, 185523, 186394, 197522, 228336, 229408, 243104, 247364, 267072, 279591, 296283, 304448, 334464, 344112, 354432, 364656, 371046, 372788, 395044, 456672, 458816, 486208, 494728, 508999, 534144, 559182, 592566, 608896, 688224, 729312, 742092, 745576, 790088, 913344, 917632, 972416, 989456, 1017998, 1118364, 1185132, 1376448, 1458624, 1484184, 1491152, 1526997, 1580176, 1826688, 1978912, 2035996, 2236728, 2370264, 2752896, 2917248, 2968368, 2982304, 3053994, 3160352, 3957824, 4071992, 4473456, 4740528, 5936736, 5964608, 6107988, 6320704, 6616987, 7915648, 8143984, 8946912, 9481056, 11873472, 11929216, 12215976, 12641408, 13233974, 16287968, 17893824, 18962112, 19850961, 23746944, 24431952, 26467948, 32575936, 35787648, 37924224, 39701922, 48863904, 52935896, 65151872, 79403844, 97727808, 105871792, 158807688, 195455616, 211743584, 317615376, 423487168, 635230752, 846974336, 1270461504, 2540923008]

約数ペア:

[(1, 2540923008), (2, 1270461504), (3, 846974336), (4, 635230752), (6, 423487168), (8, 317615376), (12, 211743584), (13, 195455616), (16, 158807688), (24, 105871792), (26, 97727808), (32, 79403844), (39, 65151872), (48, 52935896), (52, 48863904), (64, 39701922), (67, 37924224), (71, 35787648), (78, 32575936), (96, 26467948), (104, 24431952), (107, 23746944), (128, 19850961), (134, 18962112), (142, 17893824), (156, 16287968), (192, 13233974), (201, 12641408), (208, 12215976), (213, 11929216), (214, 11873472), (268, 9481056), (284, 8946912), (312, 8143984), (321, 7915648), (384, 6616987), (402, 6320704), (416, 6107988), (426, 5964608), (428, 5936736), (536, 4740528), (568, 4473456), (624, 4071992), (642, 3957824), (804, 3160352), (832, 3053994), (852, 2982304), (856, 2968368), (871, 2917248), (923, 2752896), (1072, 2370264), (1136, 2236728), (1248, 2035996), (1284, 1978912), (1391, 1826688), (1608, 1580176), (1664, 1526997), (1704, 1491152), (1712, 1484184), (1742, 1458624), (1846, 1376448), (2144, 1185132), (2272, 1118364), (2496, 1017998), (2568, 989456), (2613, 972416), (2769, 917632), (2782, 913344), (3216, 790088), (3408, 745576), (3424, 742092), (3484, 729312), (3692, 688224), (4173, 608896), (4288, 592566), (4544, 559182), (4757, 534144), (4992, 508999), (5136, 494728), (5226, 486208), (5538, 458816), (5564, 456672), (6432, 395044), (6816, 372788), (6848, 371046), (6968, 364656), (7169, 354432), (7384, 344112), (7597, 334464), (8346, 304448), (8576, 296283), (9088, 279591), (9514, 267072), (10272, 247364), (10452, 243104), (11076, 229408), (11128, 228336), (12864, 197522), (13632, 186394), (13696, 185523), (13936, 182328), (14271, 178048), (14338, 177216), (14768, 172056), (15194, 167232), (16692, 152224), (19028, 133536), (20544, 123682), (20904, 121552), (21507, 118144), (22152, 114704), (22256, 114168), (22791, 111488), (25728, 98761), (27264, 93197), (27872, 91164), (28542, 89024), (28676, 88608), (29536, 86028), (30388, 83616), (33384, 76112), (38056, 66768), (41088, 61841), (41808, 60776), (43014, 59072), (44304, 57352), (44512, 57084), (45582, 55744)]