1854910080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1283}}^1$

素因数の和:1559

約数の個数: 192

約数和(自身を含む): 6435767520

約数和(自身を除く): 4580857440

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, 251, 288, 320, 360, 384, 480, 502, 576, 640, 720, 753, 960, 1004, 1152, 1255, 1283, 1440, 1506, 1920, 2008, 2259, 2510, 2566, 2880, 3012, 3765, 3849, 4016, 4518, 5020, 5132, 5760, 6024, 6415, 7530, 7698, 8032, 9036, 10040, 10264, 11295, 11547, 12048, 12830, 15060, 15396, 16064, 18072, 19245, 20080, 20528, 22590, 23094, 24096, 25660, 30120, 30792, 32128, 36144, 38490, 40160, 41056, 45180, 46188, 48192, 51320, 57735, 60240, 61584, 72288, 76980, 80320, 82112, 90360, 92376, 96384, 102640, 115470, 120480, 123168, 144576, 153960, 160640, 164224, 180720, 184752, 205280, 230940, 240960, 246336, 289152, 307920, 322033, 361440, 369504, 410560, 461880, 481920, 492672, 615840, 644066, 722880, 739008, 821120, 923760, 966099, 1231680, 1288132, 1445760, 1478016, 1610165, 1847520, 1932198, 2463360, 2576264, 2898297, 3220330, 3695040, 3864396, 4830495, 5152528, 5796594, 6440660, 7390080, 7728792, 9660990, 10305056, 11593188, 12881320, 14491485, 15457584, 19321980, 20610112, 23186376, 25762640, 28982970, 30915168, 38643960, 41220224, 46372752, 51525280, 57965940, 61830336, 77287920, 92745504, 103050560, 115931880, 123660672, 154575840, 185491008, 206101120, 231863760, 309151680, 370982016, 463727520, 618303360, 927455040, 1854910080]

約数ペア:

[(1, 1854910080), (2, 927455040), (3, 618303360), (4, 463727520), (5, 370982016), (6, 309151680), (8, 231863760), (9, 206101120), (10, 185491008), (12, 154575840), (15, 123660672), (16, 115931880), (18, 103050560), (20, 92745504), (24, 77287920), (30, 61830336), (32, 57965940), (36, 51525280), (40, 46372752), (45, 41220224), (48, 38643960), (60, 30915168), (64, 28982970), (72, 25762640), (80, 23186376), (90, 20610112), (96, 19321980), (120, 15457584), (128, 14491485), (144, 12881320), (160, 11593188), (180, 10305056), (192, 9660990), (240, 7728792), (251, 7390080), (288, 6440660), (320, 5796594), (360, 5152528), (384, 4830495), (480, 3864396), (502, 3695040), (576, 3220330), (640, 2898297), (720, 2576264), (753, 2463360), (960, 1932198), (1004, 1847520), (1152, 1610165), (1255, 1478016), (1283, 1445760), (1440, 1288132), (1506, 1231680), (1920, 966099), (2008, 923760), (2259, 821120), (2510, 739008), (2566, 722880), (2880, 644066), (3012, 615840), (3765, 492672), (3849, 481920), (4016, 461880), (4518, 410560), (5020, 369504), (5132, 361440), (5760, 322033), (6024, 307920), (6415, 289152), (7530, 246336), (7698, 240960), (8032, 230940), (9036, 205280), (10040, 184752), (10264, 180720), (11295, 164224), (11547, 160640), (12048, 153960), (12830, 144576), (15060, 123168), (15396, 120480), (16064, 115470), (18072, 102640), (19245, 96384), (20080, 92376), (20528, 90360), (22590, 82112), (23094, 80320), (24096, 76980), (25660, 72288), (30120, 61584), (30792, 60240), (32128, 57735), (36144, 51320), (38490, 48192), (40160, 46188), (41056, 45180)]