16704060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1399}}^1$

素因数の和:1610

約数の個数: 48

約数和(自身を含む): 47040000

約数和(自身を除く): 30335940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1399, 1990, 2388, 2798, 2985, 3980, 4197, 5596, 5970, 6995, 8394, 11940, 13990, 16788, 20985, 27980, 41970, 83940, 278401, 556802, 835203, 1113604, 1392005, 1670406, 2784010, 3340812, 4176015, 5568020, 8352030, 16704060]

約数ペア:

[(1, 16704060), (2, 8352030), (3, 5568020), (4, 4176015), (5, 3340812), (6, 2784010), (10, 1670406), (12, 1392005), (15, 1113604), (20, 835203), (30, 556802), (60, 278401), (199, 83940), (398, 41970), (597, 27980), (796, 20985), (995, 16788), (1194, 13990), (1399, 11940), (1990, 8394), (2388, 6995), (2798, 5970), (2985, 5596), (3980, 4197)]