1057679280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{209857}}^1$

素因数の和:209883

約数の個数: 120

約数和(自身を含む): 4059493152

約数和(自身を除く): 3001813872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 209857, 419714, 629571, 839428, 1049285, 1259142, 1468999, 1678856, 1888713, 2098570, 2518284, 2937998, 3147855, 3357712, 3777426, 4197140, 4406997, 5036568, 5875996, 6295710, 7344995, 7554852, 8394280, 8813994, 9443565, 10073136, 11751992, 12591420, 13220991, 14689990, 15109704, 16788560, 17627988, 18887130, 22034985, 23503984, 25182840, 26441982, 29379980, 30219408, 35255976, 37774260, 44069970, 50365680, 52883964, 58759960, 66104955, 70511952, 75548520, 88139940, 105767928, 117519920, 132209910, 151097040, 176279880, 211535856, 264419820, 352559760, 528839640, 1057679280]

約数ペア:

[(1, 1057679280), (2, 528839640), (3, 352559760), (4, 264419820), (5, 211535856), (6, 176279880), (7, 151097040), (8, 132209910), (9, 117519920), (10, 105767928), (12, 88139940), (14, 75548520), (15, 70511952), (16, 66104955), (18, 58759960), (20, 52883964), (21, 50365680), (24, 44069970), (28, 37774260), (30, 35255976), (35, 30219408), (36, 29379980), (40, 26441982), (42, 25182840), (45, 23503984), (48, 22034985), (56, 18887130), (60, 17627988), (63, 16788560), (70, 15109704), (72, 14689990), (80, 13220991), (84, 12591420), (90, 11751992), (105, 10073136), (112, 9443565), (120, 8813994), (126, 8394280), (140, 7554852), (144, 7344995), (168, 6295710), (180, 5875996), (210, 5036568), (240, 4406997), (252, 4197140), (280, 3777426), (315, 3357712), (336, 3147855), (360, 2937998), (420, 2518284), (504, 2098570), (560, 1888713), (630, 1678856), (720, 1468999), (840, 1259142), (1008, 1049285), (1260, 839428), (1680, 629571), (2520, 419714), (5040, 209857)]