65993160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{549943}}^1$

素因数の和:549957

約数の個数: 32

約数和(自身を含む): 197979840

約数和(自身を除く): 131986680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 549943, 1099886, 1649829, 2199772, 2749715, 3299658, 4399544, 5499430, 6599316, 8249145, 10998860, 13198632, 16498290, 21997720, 32996580, 65993160]

約数ペア:

[(1, 65993160), (2, 32996580), (3, 21997720), (4, 16498290), (5, 13198632), (6, 10998860), (8, 8249145), (10, 6599316), (12, 5499430), (15, 4399544), (20, 3299658), (24, 2749715), (30, 2199772), (40, 1649829), (60, 1099886), (120, 549943)]