3007272880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1978469}}^1$

素因数の和:1978501

約数の個数: 40

約数和(自身を含む): 7359908400

約数和(自身を除く): 4352635520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 1978469, 3956938, 7913876, 9892345, 15827752, 19784690, 31655504, 37590911, 39569380, 75181822, 79138760, 150363644, 158277520, 187954555, 300727288, 375909110, 601454576, 751818220, 1503636440, 3007272880]

約数ペア:

[(1, 3007272880), (2, 1503636440), (4, 751818220), (5, 601454576), (8, 375909110), (10, 300727288), (16, 187954555), (19, 158277520), (20, 150363644), (38, 79138760), (40, 75181822), (76, 39569380), (80, 37590911), (95, 31655504), (152, 19784690), (190, 15827752), (304, 9892345), (380, 7913876), (760, 3956938), (1520, 1978469)]