76892520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{640771}}^1$

素因数の和:640785

約数の個数: 32

約数和(自身を含む): 230677920

約数和(自身を除く): 153785400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 640771, 1281542, 1922313, 2563084, 3203855, 3844626, 5126168, 6407710, 7689252, 9611565, 12815420, 15378504, 19223130, 25630840, 38446260, 76892520]

約数ペア:

[(1, 76892520), (2, 38446260), (3, 25630840), (4, 19223130), (5, 15378504), (6, 12815420), (8, 9611565), (10, 7689252), (12, 6407710), (15, 5126168), (20, 3844626), (24, 3203855), (30, 2563084), (40, 1922313), (60, 1281542), (120, 640771)]