86126580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{478481}}^1$

素因数の和:478496

約数の個数: 36

約数和(自身を含む): 261251172

約数和(自身を除く): 175124592

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 478481, 956962, 1435443, 1913924, 2392405, 2870886, 4306329, 4784810, 5741772, 7177215, 8612658, 9569620, 14354430, 17225316, 21531645, 28708860, 43063290, 86126580]

約数ペア:

[(1, 86126580), (2, 43063290), (3, 28708860), (4, 21531645), (5, 17225316), (6, 14354430), (9, 9569620), (10, 8612658), (12, 7177215), (15, 5741772), (18, 4784810), (20, 4306329), (30, 2870886), (36, 2392405), (45, 1913924), (60, 1435443), (90, 956962), (180, 478481)]