67152520

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{13219}}^1$

素因数の和:13357

約数の個数: 32

約数和(自身を含む): 152294400

約数和(自身を除く): 85141880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 13219, 26438, 52876, 66095, 105752, 132190, 264380, 528760, 1678813, 3357626, 6715252, 8394065, 13430504, 16788130, 33576260, 67152520]

約数ペア:

[(1, 67152520), (2, 33576260), (4, 16788130), (5, 13430504), (8, 8394065), (10, 6715252), (20, 3357626), (40, 1678813), (127, 528760), (254, 264380), (508, 132190), (635, 105752), (1016, 66095), (1270, 52876), (2540, 26438), (5080, 13219)]