162795080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{581411}}^1$

素因数の和:581429

約数の個数: 32

約数和(自身を含む): 418616640

約数和(自身を除く): 255821560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 581411, 1162822, 2325644, 2907055, 4069877, 4651288, 5814110, 8139754, 11628220, 16279508, 20349385, 23256440, 32559016, 40698770, 81397540, 162795080]

約数ペア:

[(1, 162795080), (2, 81397540), (4, 40698770), (5, 32559016), (7, 23256440), (8, 20349385), (10, 16279508), (14, 11628220), (20, 8139754), (28, 5814110), (35, 4651288), (40, 4069877), (56, 2907055), (70, 2325644), (140, 1162822), (280, 581411)]