243973140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4066219}}^1$

素因数の和:4066231

約数の個数: 24

約数和(自身を含む): 683124960

約数和(自身を除く): 439151820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4066219, 8132438, 12198657, 16264876, 20331095, 24397314, 40662190, 48794628, 60993285, 81324380, 121986570, 243973140]

約数ペア:

[(1, 243973140), (2, 121986570), (3, 81324380), (4, 60993285), (5, 48794628), (6, 40662190), (10, 24397314), (12, 20331095), (15, 16264876), (20, 12198657), (30, 8132438), (60, 4066219)]