154837140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2580619}}^1$

素因数の和:2580631

約数の個数: 24

約数和(自身を含む): 433544160

約数和(自身を除く): 278707020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2580619, 5161238, 7741857, 10322476, 12903095, 15483714, 25806190, 30967428, 38709285, 51612380, 77418570, 154837140]

約数ペア:

[(1, 154837140), (2, 77418570), (3, 51612380), (4, 38709285), (5, 30967428), (6, 25806190), (10, 15483714), (12, 12903095), (15, 10322476), (20, 7741857), (30, 5161238), (60, 2580619)]