2741552640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{463}}^1$

素因数の和:749

約数の個数: 240

約数和(自身を含む): 9552299328

約数和(自身を除く): 6810746688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 257, 288, 320, 360, 384, 463, 480, 512, 514, 576, 640, 720, 768, 771, 926, 960, 1028, 1152, 1280, 1285, 1389, 1440, 1536, 1542, 1852, 1920, 2056, 2304, 2313, 2315, 2560, 2570, 2778, 2880, 3084, 3704, 3840, 3855, 4112, 4167, 4608, 4626, 4630, 5140, 5556, 5760, 6168, 6945, 7408, 7680, 7710, 8224, 8334, 9252, 9260, 10280, 11112, 11520, 11565, 12336, 13890, 14816, 15420, 16448, 16668, 18504, 18520, 20560, 20835, 22224, 23040, 23130, 24672, 27780, 29632, 30840, 32896, 33336, 37008, 37040, 41120, 41670, 44448, 46260, 49344, 55560, 59264, 61680, 65792, 66672, 74016, 74080, 82240, 83340, 88896, 92520, 98688, 111120, 118528, 118991, 123360, 131584, 133344, 148032, 148160, 164480, 166680, 177792, 185040, 197376, 222240, 237056, 237982, 246720, 266688, 296064, 296320, 328960, 333360, 355584, 356973, 370080, 394752, 444480, 475964, 493440, 533376, 592128, 592640, 594955, 657920, 666720, 711168, 713946, 740160, 888960, 951928, 986880, 1066752, 1070919, 1184256, 1185280, 1189910, 1333440, 1427892, 1480320, 1777920, 1784865, 1903856, 1973760, 2133504, 2141838, 2379820, 2666880, 2855784, 2960640, 3555840, 3569730, 3807712, 4283676, 4759640, 5333760, 5354595, 5711568, 5921280, 7139460, 7615424, 8567352, 9519280, 10667520, 10709190, 11423136, 14278920, 15230848, 17134704, 19038560, 21418380, 22846272, 28557840, 30461696, 34269408, 38077120, 42836760, 45692544, 57115680, 60923392, 68538816, 76154240, 85673520, 91385088, 114231360, 137077632, 152308480, 171347040, 182770176, 228462720, 274155264, 304616960, 342694080, 456925440, 548310528, 685388160, 913850880, 1370776320, 2741552640]

約数ペア:

[(1, 2741552640), (2, 1370776320), (3, 913850880), (4, 685388160), (5, 548310528), (6, 456925440), (8, 342694080), (9, 304616960), (10, 274155264), (12, 228462720), (15, 182770176), (16, 171347040), (18, 152308480), (20, 137077632), (24, 114231360), (30, 91385088), (32, 85673520), (36, 76154240), (40, 68538816), (45, 60923392), (48, 57115680), (60, 45692544), (64, 42836760), (72, 38077120), (80, 34269408), (90, 30461696), (96, 28557840), (120, 22846272), (128, 21418380), (144, 19038560), (160, 17134704), (180, 15230848), (192, 14278920), (240, 11423136), (256, 10709190), (257, 10667520), (288, 9519280), (320, 8567352), (360, 7615424), (384, 7139460), (463, 5921280), (480, 5711568), (512, 5354595), (514, 5333760), (576, 4759640), (640, 4283676), (720, 3807712), (768, 3569730), (771, 3555840), (926, 2960640), (960, 2855784), (1028, 2666880), (1152, 2379820), (1280, 2141838), (1285, 2133504), (1389, 1973760), (1440, 1903856), (1536, 1784865), (1542, 1777920), (1852, 1480320), (1920, 1427892), (2056, 1333440), (2304, 1189910), (2313, 1185280), (2315, 1184256), (2560, 1070919), (2570, 1066752), (2778, 986880), (2880, 951928), (3084, 888960), (3704, 740160), (3840, 713946), (3855, 711168), (4112, 666720), (4167, 657920), (4608, 594955), (4626, 592640), (4630, 592128), (5140, 533376), (5556, 493440), (5760, 475964), (6168, 444480), (6945, 394752), (7408, 370080), (7680, 356973), (7710, 355584), (8224, 333360), (8334, 328960), (9252, 296320), (9260, 296064), (10280, 266688), (11112, 246720), (11520, 237982), (11565, 237056), (12336, 222240), (13890, 197376), (14816, 185040), (15420, 177792), (16448, 166680), (16668, 164480), (18504, 148160), (18520, 148032), (20560, 133344), (20835, 131584), (22224, 123360), (23040, 118991), (23130, 118528), (24672, 111120), (27780, 98688), (29632, 92520), (30840, 88896), (32896, 83340), (33336, 82240), (37008, 74080), (37040, 74016), (41120, 66672), (41670, 65792), (44448, 61680), (46260, 59264), (49344, 55560)]