549240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 1728000

約数和(自身を除く): 1178760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 199, 230, 276, 345, 398, 460, 552, 597, 690, 796, 920, 995, 1194, 1380, 1592, 1990, 2388, 2760, 2985, 3980, 4577, 4776, 5970, 7960, 9154, 11940, 13731, 18308, 22885, 23880, 27462, 36616, 45770, 54924, 68655, 91540, 109848, 137310, 183080, 274620, 549240]

約数ペア:

[(1, 549240), (2, 274620), (3, 183080), (4, 137310), (5, 109848), (6, 91540), (8, 68655), (10, 54924), (12, 45770), (15, 36616), (20, 27462), (23, 23880), (24, 22885), (30, 18308), (40, 13731), (46, 11940), (60, 9154), (69, 7960), (92, 5970), (115, 4776), (120, 4577), (138, 3980), (184, 2985), (199, 2760), (230, 2388), (276, 1990), (345, 1592), (398, 1380), (460, 1194), (552, 995), (597, 920), (690, 796)]