27720483984

素因数分解:

$2^4\times 3^3\times {\mathrm{191}}^1\times {\mathrm{335957}}^1$

素因数の和:336165

約数の個数: 80

約数和(自身を含む): 79984880640

約数和(自身を除く): 52264396656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 191, 216, 382, 432, 573, 764, 1146, 1528, 1719, 2292, 3056, 3438, 4584, 5157, 6876, 9168, 10314, 13752, 20628, 27504, 41256, 82512, 335957, 671914, 1007871, 1343828, 2015742, 2687656, 3023613, 4031484, 5375312, 6047226, 8062968, 9070839, 12094452, 16125936, 18141678, 24188904, 36283356, 48377808, 64167787, 72566712, 128335574, 145133424, 192503361, 256671148, 385006722, 513342296, 577510083, 770013444, 1026684592, 1155020166, 1540026888, 1732530249, 2310040332, 3080053776, 3465060498, 4620080664, 6930120996, 9240161328, 13860241992, 27720483984]

約数ペア:

[(1, 27720483984), (2, 13860241992), (3, 9240161328), (4, 6930120996), (6, 4620080664), (8, 3465060498), (9, 3080053776), (12, 2310040332), (16, 1732530249), (18, 1540026888), (24, 1155020166), (27, 1026684592), (36, 770013444), (48, 577510083), (54, 513342296), (72, 385006722), (108, 256671148), (144, 192503361), (191, 145133424), (216, 128335574), (382, 72566712), (432, 64167787), (573, 48377808), (764, 36283356), (1146, 24188904), (1528, 18141678), (1719, 16125936), (2292, 12094452), (3056, 9070839), (3438, 8062968), (4584, 6047226), (5157, 5375312), (6876, 4031484), (9168, 3023613), (10314, 2687656), (13752, 2015742), (20628, 1343828), (27504, 1007871), (41256, 671914), (82512, 335957)]