79857482520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{665479021}}^1$

素因数の和:665479035

約数の個数: 32

約数和(自身を含む): 239572447920

約数和(自身を除く): 159714965400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 665479021, 1330958042, 1996437063, 2661916084, 3327395105, 3992874126, 5323832168, 6654790210, 7985748252, 9982185315, 13309580420, 15971496504, 19964370630, 26619160840, 39928741260, 79857482520]

約数ペア:

[(1, 79857482520), (2, 39928741260), (3, 26619160840), (4, 19964370630), (5, 15971496504), (6, 13309580420), (8, 9982185315), (10, 7985748252), (12, 6654790210), (15, 5323832168), (20, 3992874126), (24, 3327395105), (30, 2661916084), (40, 1996437063), (60, 1330958042), (120, 665479021)]