259255560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2160463}}^1$

素因数の和:2160477

約数の個数: 32

約数和(自身を含む): 777767040

約数和(自身を除く): 518511480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2160463, 4320926, 6481389, 8641852, 10802315, 12962778, 17283704, 21604630, 25925556, 32406945, 43209260, 51851112, 64813890, 86418520, 129627780, 259255560]

約数ペア:

[(1, 259255560), (2, 129627780), (3, 86418520), (4, 64813890), (5, 51851112), (6, 43209260), (8, 32406945), (10, 25925556), (12, 21604630), (15, 17283704), (20, 12962778), (24, 10802315), (30, 8641852), (40, 6481389), (60, 4320926), (120, 2160463)]