160912860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2681881}}^1$

素因数の和:2681893

約数の個数: 24

約数和(自身を含む): 450556176

約数和(自身を除く): 289643316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2681881, 5363762, 8045643, 10727524, 13409405, 16091286, 26818810, 32182572, 40228215, 53637620, 80456430, 160912860]

約数ペア:

[(1, 160912860), (2, 80456430), (3, 53637620), (4, 40228215), (5, 32182572), (6, 26818810), (10, 16091286), (12, 13409405), (15, 10727524), (20, 8045643), (30, 5363762), (60, 2681881)]