1405020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23417}}^1$

素因数の和:23429

約数の個数: 24

約数和(自身を含む): 3934224

約数和(自身を除く): 2529204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 23417, 46834, 70251, 93668, 117085, 140502, 234170, 281004, 351255, 468340, 702510, 1405020]

約数ペア:

[(1, 1405020), (2, 702510), (3, 468340), (4, 351255), (5, 281004), (6, 234170), (10, 140502), (12, 117085), (15, 93668), (20, 70251), (30, 46834), (60, 23417)]