83321880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{694349}}^1$

素因数の和:694363

約数の個数: 32

約数和(自身を含む): 249966000

約数和(自身を除く): 166644120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 694349, 1388698, 2083047, 2777396, 3471745, 4166094, 5554792, 6943490, 8332188, 10415235, 13886980, 16664376, 20830470, 27773960, 41660940, 83321880]

約数ペア:

[(1, 83321880), (2, 41660940), (3, 27773960), (4, 20830470), (5, 16664376), (6, 13886980), (8, 10415235), (10, 8332188), (12, 6943490), (15, 5554792), (20, 4166094), (24, 3471745), (30, 2777396), (40, 2083047), (60, 1388698), (120, 694349)]