2770120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3011}}^1$

素因数の和:3045

約数の個数: 32

約数和(自身を含む): 6505920

約数和(自身を除く): 3735800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 3011, 6022, 12044, 15055, 24088, 30110, 60220, 69253, 120440, 138506, 277012, 346265, 554024, 692530, 1385060, 2770120]

約数ペア:

[(1, 2770120), (2, 1385060), (4, 692530), (5, 554024), (8, 346265), (10, 277012), (20, 138506), (23, 120440), (40, 69253), (46, 60220), (92, 30110), (115, 24088), (184, 15055), (230, 12044), (460, 6022), (920, 3011)]