1405860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23431}}^1$

素因数の和:23443

約数の個数: 24

約数和(自身を含む): 3936576

約数和(自身を除く): 2530716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 23431, 46862, 70293, 93724, 117155, 140586, 234310, 281172, 351465, 468620, 702930, 1405860]

約数ペア:

[(1, 1405860), (2, 702930), (3, 468620), (4, 351465), (5, 281172), (6, 234310), (10, 140586), (12, 117155), (15, 93724), (20, 70293), (30, 46862), (60, 23431)]