123002520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1025021}}^1$

素因数の和:1025035

約数の個数: 32

約数和(自身を含む): 369007920

約数和(自身を除く): 246005400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1025021, 2050042, 3075063, 4100084, 5125105, 6150126, 8200168, 10250210, 12300252, 15375315, 20500420, 24600504, 30750630, 41000840, 61501260, 123002520]

約数ペア:

[(1, 123002520), (2, 61501260), (3, 41000840), (4, 30750630), (5, 24600504), (6, 20500420), (8, 15375315), (10, 12300252), (12, 10250210), (15, 8200168), (20, 6150126), (24, 5125105), (30, 4100084), (40, 3075063), (60, 2050042), (120, 1025021)]