2119440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8831}}^1$

素因数の和:8847

約数の個数: 40

約数和(自身を含む): 6571008

約数和(自身を除く): 4451568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8831, 17662, 26493, 35324, 44155, 52986, 70648, 88310, 105972, 132465, 141296, 176620, 211944, 264930, 353240, 423888, 529860, 706480, 1059720, 2119440]

約数ペア:

[(1, 2119440), (2, 1059720), (3, 706480), (4, 529860), (5, 423888), (6, 353240), (8, 264930), (10, 211944), (12, 176620), (15, 141296), (16, 132465), (20, 105972), (24, 88310), (30, 70648), (40, 52986), (48, 44155), (60, 35324), (80, 26493), (120, 17662), (240, 8831)]