272208120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{11399}}^1$

素因数の和:11612

約数の個数: 64

約数和(自身を含む): 820800000

約数和(自身を除く): 548591880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3980, 4776, 5970, 7960, 11399, 11940, 22798, 23880, 34197, 45596, 56995, 68394, 91192, 113990, 136788, 170985, 227980, 273576, 341970, 455960, 683940, 1367880, 2268401, 4536802, 6805203, 9073604, 11342005, 13610406, 18147208, 22684010, 27220812, 34026015, 45368020, 54441624, 68052030, 90736040, 136104060, 272208120]

約数ペア:

[(1, 272208120), (2, 136104060), (3, 90736040), (4, 68052030), (5, 54441624), (6, 45368020), (8, 34026015), (10, 27220812), (12, 22684010), (15, 18147208), (20, 13610406), (24, 11342005), (30, 9073604), (40, 6805203), (60, 4536802), (120, 2268401), (199, 1367880), (398, 683940), (597, 455960), (796, 341970), (995, 273576), (1194, 227980), (1592, 170985), (1990, 136788), (2388, 113990), (2985, 91192), (3980, 68394), (4776, 56995), (5970, 45596), (7960, 34197), (11399, 23880), (11940, 22798)]