38462520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{320521}}^1$

素因数の和:320535

約数の個数: 32

約数和(自身を含む): 115387920

約数和(自身を除く): 76925400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 320521, 641042, 961563, 1282084, 1602605, 1923126, 2564168, 3205210, 3846252, 4807815, 6410420, 7692504, 9615630, 12820840, 19231260, 38462520]

約数ペア:

[(1, 38462520), (2, 19231260), (3, 12820840), (4, 9615630), (5, 7692504), (6, 6410420), (8, 4807815), (10, 3846252), (12, 3205210), (15, 2564168), (20, 1923126), (24, 1602605), (30, 1282084), (40, 961563), (60, 641042), (120, 320521)]