4491420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{74857}}^1$

素因数の和:74869

約数の個数: 24

約数和(自身を含む): 12576144

約数和(自身を除く): 8084724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 74857, 149714, 224571, 299428, 374285, 449142, 748570, 898284, 1122855, 1497140, 2245710, 4491420]

約数ペア:

[(1, 4491420), (2, 2245710), (3, 1497140), (4, 1122855), (5, 898284), (6, 748570), (10, 449142), (12, 374285), (15, 299428), (20, 224571), (30, 149714), (60, 74857)]