20108265120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{69473}}^1$

素因数の和:69564

約数の個数: 192

約数和(自身を含む): 71430387840

約数和(自身を除く): 51322122720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 67, 72, 80, 90, 96, 108, 120, 134, 135, 144, 160, 180, 201, 216, 240, 268, 270, 288, 335, 360, 402, 432, 480, 536, 540, 603, 670, 720, 804, 864, 1005, 1072, 1080, 1206, 1340, 1440, 1608, 1809, 2010, 2144, 2160, 2412, 2680, 3015, 3216, 3618, 4020, 4320, 4824, 5360, 6030, 6432, 7236, 8040, 9045, 9648, 10720, 12060, 14472, 16080, 18090, 19296, 24120, 28944, 32160, 36180, 48240, 57888, 69473, 72360, 96480, 138946, 144720, 208419, 277892, 289440, 347365, 416838, 555784, 625257, 694730, 833676, 1042095, 1111568, 1250514, 1389460, 1667352, 1875771, 2084190, 2223136, 2501028, 2778920, 3126285, 3334704, 3751542, 4168380, 4654691, 5002056, 5557840, 6252570, 6669408, 7503084, 8336760, 9309382, 9378855, 10004112, 11115680, 12505140, 13964073, 15006168, 16673520, 18618764, 18757710, 20008224, 23273455, 25010280, 27928146, 30012336, 33347040, 37237528, 37515420, 41892219, 46546910, 50020560, 55856292, 60024672, 69820365, 74475056, 75030840, 83784438, 93093820, 100041120, 111712584, 125676657, 139640730, 148950112, 150061680, 167568876, 186187640, 209461095, 223425168, 251353314, 279281460, 300123360, 335137752, 372375280, 418922190, 446850336, 502706628, 558562920, 628383285, 670275504, 744750560, 837844380, 1005413256, 1117125840, 1256766570, 1340551008, 1675688760, 2010826512, 2234251680, 2513533140, 3351377520, 4021653024, 5027066280, 6702755040, 10054132560, 20108265120]

約数ペア:

[(1, 20108265120), (2, 10054132560), (3, 6702755040), (4, 5027066280), (5, 4021653024), (6, 3351377520), (8, 2513533140), (9, 2234251680), (10, 2010826512), (12, 1675688760), (15, 1340551008), (16, 1256766570), (18, 1117125840), (20, 1005413256), (24, 837844380), (27, 744750560), (30, 670275504), (32, 628383285), (36, 558562920), (40, 502706628), (45, 446850336), (48, 418922190), (54, 372375280), (60, 335137752), (67, 300123360), (72, 279281460), (80, 251353314), (90, 223425168), (96, 209461095), (108, 186187640), (120, 167568876), (134, 150061680), (135, 148950112), (144, 139640730), (160, 125676657), (180, 111712584), (201, 100041120), (216, 93093820), (240, 83784438), (268, 75030840), (270, 74475056), (288, 69820365), (335, 60024672), (360, 55856292), (402, 50020560), (432, 46546910), (480, 41892219), (536, 37515420), (540, 37237528), (603, 33347040), (670, 30012336), (720, 27928146), (804, 25010280), (864, 23273455), (1005, 20008224), (1072, 18757710), (1080, 18618764), (1206, 16673520), (1340, 15006168), (1440, 13964073), (1608, 12505140), (1809, 11115680), (2010, 10004112), (2144, 9378855), (2160, 9309382), (2412, 8336760), (2680, 7503084), (3015, 6669408), (3216, 6252570), (3618, 5557840), (4020, 5002056), (4320, 4654691), (4824, 4168380), (5360, 3751542), (6030, 3334704), (6432, 3126285), (7236, 2778920), (8040, 2501028), (9045, 2223136), (9648, 2084190), (10720, 1875771), (12060, 1667352), (14472, 1389460), (16080, 1250514), (18090, 1111568), (19296, 1042095), (24120, 833676), (28944, 694730), (32160, 625257), (36180, 555784), (48240, 416838), (57888, 347365), (69473, 289440), (72360, 277892), (96480, 208419), (138946, 144720)]