128092740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2134879}}^1$

素因数の和:2134891

約数の個数: 24

約数和(自身を含む): 358659840

約数和(自身を除く): 230567100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2134879, 4269758, 6404637, 8539516, 10674395, 12809274, 21348790, 25618548, 32023185, 42697580, 64046370, 128092740]

約数ペア:

[(1, 128092740), (2, 64046370), (3, 42697580), (4, 32023185), (5, 25618548), (6, 21348790), (10, 12809274), (12, 10674395), (15, 8539516), (20, 6404637), (30, 4269758), (60, 2134879)]