411420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6857}}^1$

素因数の和:6869

約数の個数: 24

約数和(自身を含む): 1152144

約数和(自身を除く): 740724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6857, 13714, 20571, 27428, 34285, 41142, 68570, 82284, 102855, 137140, 205710, 411420]

約数ペア:

[(1, 411420), (2, 205710), (3, 137140), (4, 102855), (5, 82284), (6, 68570), (10, 41142), (12, 34285), (15, 27428), (20, 20571), (30, 13714), (60, 6857)]