1450799280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{287857}}^1$

素因数の和:287883

約数の個数: 120

約数和(自身を含む): 5568325152

約数和(自身を除く): 4117525872

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, 287857, 575714, 863571, 1151428, 1439285, 1727142, 2014999, 2302856, 2590713, 2878570, 3454284, 4029998, 4317855, 4605712, 5181426, 5757140, 6044997, 6908568, 8059996, 8635710, 10074995, 10362852, 11514280, 12089994, 12953565, 13817136, 16119992, 17271420, 18134991, 20149990, 20725704, 23028560, 24179988, 25907130, 30224985, 32239984, 34542840, 36269982, 40299980, 41451408, 48359976, 51814260, 60449970, 69085680, 72539964, 80599960, 90674955, 96719952, 103628520, 120899940, 145079928, 161199920, 181349910, 207257040, 241799880, 290159856, 362699820, 483599760, 725399640, 1450799280]

約数ペア:

[(1, 1450799280), (2, 725399640), (3, 483599760), (4, 362699820), (5, 290159856), (6, 241799880), (7, 207257040), (8, 181349910), (9, 161199920), (10, 145079928), (12, 120899940), (14, 103628520), (15, 96719952), (16, 90674955), (18, 80599960), (20, 72539964), (21, 69085680), (24, 60449970), (28, 51814260), (30, 48359976), (35, 41451408), (36, 40299980), (40, 36269982), (42, 34542840), (45, 32239984), (48, 30224985), (56, 25907130), (60, 24179988), (63, 23028560), (70, 20725704), (72, 20149990), (80, 18134991), (84, 17271420), (90, 16119992), (105, 13817136), (112, 12953565), (120, 12089994), (126, 11514280), (140, 10362852), (144, 10074995), (168, 8635710), (180, 8059996), (210, 6908568), (240, 6044997), (252, 5757140), (280, 5181426), (315, 4605712), (336, 4317855), (360, 4029998), (420, 3454284), (504, 2878570), (560, 2590713), (630, 2302856), (720, 2014999), (840, 1727142), (1008, 1439285), (1260, 1151428), (1680, 863571), (2520, 575714), (5040, 287857)]