8091393540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{204019}}^1$

素因数の和:204692

約数の個数: 48

約数和(自身を含む): 22690288320

約数和(自身を除く): 14598894780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661, 1322, 1983, 2644, 3305, 3966, 6610, 7932, 9915, 13220, 19830, 39660, 204019, 408038, 612057, 816076, 1020095, 1224114, 2040190, 2448228, 3060285, 4080380, 6120570, 12241140, 134856559, 269713118, 404569677, 539426236, 674282795, 809139354, 1348565590, 1618278708, 2022848385, 2697131180, 4045696770, 8091393540]

約数ペア:

[(1, 8091393540), (2, 4045696770), (3, 2697131180), (4, 2022848385), (5, 1618278708), (6, 1348565590), (10, 809139354), (12, 674282795), (15, 539426236), (20, 404569677), (30, 269713118), (60, 134856559), (661, 12241140), (1322, 6120570), (1983, 4080380), (2644, 3060285), (3305, 2448228), (3966, 2040190), (6610, 1224114), (7932, 1020095), (9915, 816076), (13220, 612057), (19830, 408038), (39660, 204019)]