123233940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{228211}}^1$

素因数の和:228229

約数の個数: 48

約数和(自身を含む): 383396160

約数和(自身を除く): 260162220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 228211, 456422, 684633, 912844, 1141055, 1369266, 2053899, 2282110, 2738532, 3423165, 4107798, 4564220, 6161697, 6846330, 8215596, 10269495, 12323394, 13692660, 20538990, 24646788, 30808485, 41077980, 61616970, 123233940]

約数ペア:

[(1, 123233940), (2, 61616970), (3, 41077980), (4, 30808485), (5, 24646788), (6, 20538990), (9, 13692660), (10, 12323394), (12, 10269495), (15, 8215596), (18, 6846330), (20, 6161697), (27, 4564220), (30, 4107798), (36, 3423165), (45, 2738532), (54, 2282110), (60, 2053899), (90, 1369266), (108, 1141055), (135, 912844), (180, 684633), (270, 456422), (540, 228211)]