123024690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{455647}}^1$

素因数の和:455663

約数の個数: 32

約数和(自身を含む): 328066560

約数和(自身を除く): 205041870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 455647, 911294, 1366941, 2278235, 2733882, 4100823, 4556470, 6834705, 8201646, 12302469, 13669410, 20504115, 24604938, 41008230, 61512345, 123024690]

約数ペア:

[(1, 123024690), (2, 61512345), (3, 41008230), (5, 24604938), (6, 20504115), (9, 13669410), (10, 12302469), (15, 8201646), (18, 6834705), (27, 4556470), (30, 4100823), (45, 2733882), (54, 2278235), (90, 1366941), (135, 911294), (270, 455647)]