80759940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{1303}}^1$

素因数の和:2348

約数の個数: 48

約数和(自身を含む): 226520448

約数和(自身を除く): 145760508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1033, 1303, 2066, 2606, 3099, 3909, 4132, 5165, 5212, 6198, 6515, 7818, 10330, 12396, 13030, 15495, 15636, 19545, 20660, 26060, 30990, 39090, 61980, 78180, 1345999, 2691998, 4037997, 5383996, 6729995, 8075994, 13459990, 16151988, 20189985, 26919980, 40379970, 80759940]

約数ペア:

[(1, 80759940), (2, 40379970), (3, 26919980), (4, 20189985), (5, 16151988), (6, 13459990), (10, 8075994), (12, 6729995), (15, 5383996), (20, 4037997), (30, 2691998), (60, 1345999), (1033, 78180), (1303, 61980), (2066, 39090), (2606, 30990), (3099, 26060), (3909, 20660), (4132, 19545), (5165, 15636), (5212, 15495), (6198, 13030), (6515, 12396), (7818, 10330)]