402382140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6706369}}^1$

素因数の和:6706381

約数の個数: 24

約数和(自身を含む): 1126670160

約数和(自身を除く): 724288020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6706369, 13412738, 20119107, 26825476, 33531845, 40238214, 67063690, 80476428, 100595535, 134127380, 201191070, 402382140]

約数ペア:

[(1, 402382140), (2, 201191070), (3, 134127380), (4, 100595535), (5, 80476428), (6, 67063690), (10, 40238214), (12, 33531845), (15, 26825476), (20, 20119107), (30, 13412738), (60, 6706369)]