161410020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2690167}}^1$

素因数の和:2690179

約数の個数: 24

約数和(自身を含む): 451948224

約数和(自身を除く): 290538204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2690167, 5380334, 8070501, 10760668, 13450835, 16141002, 26901670, 32282004, 40352505, 53803340, 80705010, 161410020]

約数ペア:

[(1, 161410020), (2, 80705010), (3, 53803340), (4, 40352505), (5, 32282004), (6, 26901670), (10, 16141002), (12, 13450835), (15, 10760668), (20, 8070501), (30, 5380334), (60, 2690167)]