1620227580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{27003793}}^1$

素因数の和:27003805

約数の個数: 24

約数和(自身を含む): 4536637392

約数和(自身を除く): 2916409812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 27003793, 54007586, 81011379, 108015172, 135018965, 162022758, 270037930, 324045516, 405056895, 540075860, 810113790, 1620227580]

約数ペア:

[(1, 1620227580), (2, 810113790), (3, 540075860), (4, 405056895), (5, 324045516), (6, 270037930), (10, 162022758), (12, 135018965), (15, 108015172), (20, 81011379), (30, 54007586), (60, 27003793)]