243652020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4060867}}^1$

素因数の和:4060879

約数の個数: 24

約数和(自身を含む): 682225824

約数和(自身を除く): 438573804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4060867, 8121734, 12182601, 16243468, 20304335, 24365202, 40608670, 48730404, 60913005, 81217340, 121826010, 243652020]

約数ペア:

[(1, 243652020), (2, 121826010), (3, 81217340), (4, 60913005), (5, 48730404), (6, 40608670), (10, 24365202), (12, 20304335), (15, 16243468), (20, 12182601), (30, 8121734), (60, 4060867)]