68117880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{567649}}^1$

素因数の和:567663

約数の個数: 32

約数和(自身を含む): 204354000

約数和(自身を除く): 136236120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 567649, 1135298, 1702947, 2270596, 2838245, 3405894, 4541192, 5676490, 6811788, 8514735, 11352980, 13623576, 17029470, 22705960, 34058940, 68117880]

約数ペア:

[(1, 68117880), (2, 34058940), (3, 22705960), (4, 17029470), (5, 13623576), (6, 11352980), (8, 8514735), (10, 6811788), (12, 5676490), (15, 4541192), (20, 3405894), (24, 2838245), (30, 2270596), (40, 1702947), (60, 1135298), (120, 567649)]