82511640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{229199}}^1$

素因数の和:229216

約数の個数: 48

約数和(自身を含む): 268164000

約数和(自身を除く): 185652360

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, 229199, 458398, 687597, 916796, 1145995, 1375194, 1833592, 2062791, 2291990, 2750388, 3437985, 4125582, 4583980, 5500776, 6875970, 8251164, 9167960, 10313955, 13751940, 16502328, 20627910, 27503880, 41255820, 82511640]

約数ペア:

[(1, 82511640), (2, 41255820), (3, 27503880), (4, 20627910), (5, 16502328), (6, 13751940), (8, 10313955), (9, 9167960), (10, 8251164), (12, 6875970), (15, 5500776), (18, 4583980), (20, 4125582), (24, 3437985), (30, 2750388), (36, 2291990), (40, 2062791), (45, 1833592), (60, 1375194), (72, 1145995), (90, 916796), (120, 687597), (180, 458398), (360, 229199)]