18932520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157771}}^1$

素因数の和:157785

約数の個数: 32

約数和(自身を含む): 56797920

約数和(自身を除く): 37865400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157771, 315542, 473313, 631084, 788855, 946626, 1262168, 1577710, 1893252, 2366565, 3155420, 3786504, 4733130, 6310840, 9466260, 18932520]

約数ペア:

[(1, 18932520), (2, 9466260), (3, 6310840), (4, 4733130), (5, 3786504), (6, 3155420), (8, 2366565), (10, 1893252), (12, 1577710), (15, 1262168), (20, 946626), (24, 788855), (30, 631084), (40, 473313), (60, 315542), (120, 157771)]