8541420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{142357}}^1$

素因数の和:142369

約数の個数: 24

約数和(自身を含む): 23916144

約数和(自身を除く): 15374724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 142357, 284714, 427071, 569428, 711785, 854142, 1423570, 1708284, 2135355, 2847140, 4270710, 8541420]

約数ペア:

[(1, 8541420), (2, 4270710), (3, 2847140), (4, 2135355), (5, 1708284), (6, 1423570), (10, 854142), (12, 711785), (15, 569428), (20, 427071), (30, 284714), (60, 142357)]