2811720

素因数分解:

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

素因数の和:23445

約数の個数: 32

約数和(自身を含む): 8435520

約数和(自身を除く): 5623800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 23431, 46862, 70293, 93724, 117155, 140586, 187448, 234310, 281172, 351465, 468620, 562344, 702930, 937240, 1405860, 2811720]

約数ペア:

[(1, 2811720), (2, 1405860), (3, 937240), (4, 702930), (5, 562344), (6, 468620), (8, 351465), (10, 281172), (12, 234310), (15, 187448), (20, 140586), (24, 117155), (30, 93724), (40, 70293), (60, 46862), (120, 23431)]