164318520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1369321}}^1$

素因数の和:1369335

約数の個数: 32

約数和(自身を含む): 492955920

約数和(自身を除く): 328637400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1369321, 2738642, 4107963, 5477284, 6846605, 8215926, 10954568, 13693210, 16431852, 20539815, 27386420, 32863704, 41079630, 54772840, 82159260, 164318520]

約数ペア:

[(1, 164318520), (2, 82159260), (3, 54772840), (4, 41079630), (5, 32863704), (6, 27386420), (8, 20539815), (10, 16431852), (12, 13693210), (15, 10954568), (20, 8215926), (24, 6846605), (30, 5477284), (40, 4107963), (60, 2738642), (120, 1369321)]