4731420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{78857}}^1$

素因数の和:78869

約数の個数: 24

約数和(自身を含む): 13248144

約数和(自身を除く): 8516724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 78857, 157714, 236571, 315428, 394285, 473142, 788570, 946284, 1182855, 1577140, 2365710, 4731420]

約数ペア:

[(1, 4731420), (2, 2365710), (3, 1577140), (4, 1182855), (5, 946284), (6, 788570), (10, 473142), (12, 394285), (15, 315428), (20, 236571), (30, 157714), (60, 78857)]