217079640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{602999}}^1$

素因数の和:603016

約数の個数: 48

約数和(自身を含む): 705510000

約数和(自身を除く): 488430360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 602999, 1205998, 1808997, 2411996, 3014995, 3617994, 4823992, 5426991, 6029990, 7235988, 9044985, 10853982, 12059980, 14471976, 18089970, 21707964, 24119960, 27134955, 36179940, 43415928, 54269910, 72359880, 108539820, 217079640]

約数ペア:

[(1, 217079640), (2, 108539820), (3, 72359880), (4, 54269910), (5, 43415928), (6, 36179940), (8, 27134955), (9, 24119960), (10, 21707964), (12, 18089970), (15, 14471976), (18, 12059980), (20, 10853982), (24, 9044985), (30, 7235988), (36, 6029990), (40, 5426991), (45, 4823992), (60, 3617994), (72, 3014995), (90, 2411996), (120, 1808997), (180, 1205998), (360, 602999)]