80754870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{384547}}^1$

素因数の和:384564

約数の個数: 32

約数和(自身を含む): 221499648

約数和(自身を除く): 140744778

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 384547, 769094, 1153641, 1922735, 2307282, 2691829, 3845470, 5383658, 5768205, 8075487, 11536410, 13459145, 16150974, 26918290, 40377435, 80754870]

約数ペア:

[(1, 80754870), (2, 40377435), (3, 26918290), (5, 16150974), (6, 13459145), (7, 11536410), (10, 8075487), (14, 5768205), (15, 5383658), (21, 3845470), (30, 2691829), (35, 2307282), (42, 1922735), (70, 1153641), (105, 769094), (210, 384547)]