239669460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1331497}}^1$

素因数の和:1331512

約数の個数: 36

約数和(自身を含む): 726997908

約数和(自身を除く): 487328448

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1331497, 2662994, 3994491, 5325988, 6657485, 7988982, 11983473, 13314970, 15977964, 19972455, 23966946, 26629940, 39944910, 47933892, 59917365, 79889820, 119834730, 239669460]

約数ペア:

[(1, 239669460), (2, 119834730), (3, 79889820), (4, 59917365), (5, 47933892), (6, 39944910), (9, 26629940), (10, 23966946), (12, 19972455), (15, 15977964), (18, 13314970), (20, 11983473), (30, 7988982), (36, 6657485), (45, 5325988), (60, 3994491), (90, 2662994), (180, 1331497)]