1376622720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21727}}^1$

素因数の和:21763

約数の個数: 192

約数和(自身を含む): 5186039040

約数和(自身を除く): 3809416320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 792, 880, 960, 990, 1056, 1152, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 4224, 5280, 5760, 6336, 7040, 7920, 10560, 12672, 15840, 21120, 21727, 31680, 43454, 63360, 65181, 86908, 108635, 130362, 173816, 195543, 217270, 238997, 260724, 325905, 347632, 391086, 434540, 477994, 521448, 651810, 695264, 716991, 782172, 869080, 955988, 977715, 1042896, 1194985, 1303620, 1390528, 1433982, 1564344, 1738160, 1911976, 1955430, 2085792, 2150973, 2389970, 2607240, 2781056, 2867964, 3128688, 3476320, 3584955, 3823952, 3910860, 4171584, 4301946, 4779940, 5214480, 5735928, 6257376, 6952640, 7169910, 7647904, 7821720, 8343168, 8603892, 9559880, 10428960, 10754865, 11471856, 12514752, 13905280, 14339820, 15295808, 15643440, 17207784, 19119760, 20857920, 21509730, 22943712, 25029504, 28679640, 30591616, 31286880, 34415568, 38239520, 41715840, 43019460, 45887424, 57359280, 62573760, 68831136, 76479040, 86038920, 91774848, 114718560, 125147520, 137662272, 152958080, 172077840, 229437120, 275324544, 344155680, 458874240, 688311360, 1376622720]

約数ペア:

[(1, 1376622720), (2, 688311360), (3, 458874240), (4, 344155680), (5, 275324544), (6, 229437120), (8, 172077840), (9, 152958080), (10, 137662272), (11, 125147520), (12, 114718560), (15, 91774848), (16, 86038920), (18, 76479040), (20, 68831136), (22, 62573760), (24, 57359280), (30, 45887424), (32, 43019460), (33, 41715840), (36, 38239520), (40, 34415568), (44, 31286880), (45, 30591616), (48, 28679640), (55, 25029504), (60, 22943712), (64, 21509730), (66, 20857920), (72, 19119760), (80, 17207784), (88, 15643440), (90, 15295808), (96, 14339820), (99, 13905280), (110, 12514752), (120, 11471856), (128, 10754865), (132, 10428960), (144, 9559880), (160, 8603892), (165, 8343168), (176, 7821720), (180, 7647904), (192, 7169910), (198, 6952640), (220, 6257376), (240, 5735928), (264, 5214480), (288, 4779940), (320, 4301946), (330, 4171584), (352, 3910860), (360, 3823952), (384, 3584955), (396, 3476320), (440, 3128688), (480, 2867964), (495, 2781056), (528, 2607240), (576, 2389970), (640, 2150973), (660, 2085792), (704, 1955430), (720, 1911976), (792, 1738160), (880, 1564344), (960, 1433982), (990, 1390528), (1056, 1303620), (1152, 1194985), (1320, 1042896), (1408, 977715), (1440, 955988), (1584, 869080), (1760, 782172), (1920, 716991), (1980, 695264), (2112, 651810), (2640, 521448), (2880, 477994), (3168, 434540), (3520, 391086), (3960, 347632), (4224, 325905), (5280, 260724), (5760, 238997), (6336, 217270), (7040, 195543), (7920, 173816), (10560, 130362), (12672, 108635), (15840, 86908), (21120, 65181), (21727, 63360), (31680, 43454)]