306512880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1277137}}^1$

素因数の和:1277153

約数の個数: 40

約数和(自身を含む): 950190672

約数和(自身を除く): 643677792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1277137, 2554274, 3831411, 5108548, 6385685, 7662822, 10217096, 12771370, 15325644, 19157055, 20434192, 25542740, 30651288, 38314110, 51085480, 61302576, 76628220, 102170960, 153256440, 306512880]

約数ペア:

[(1, 306512880), (2, 153256440), (3, 102170960), (4, 76628220), (5, 61302576), (6, 51085480), (8, 38314110), (10, 30651288), (12, 25542740), (15, 20434192), (16, 19157055), (20, 15325644), (24, 12771370), (30, 10217096), (40, 7662822), (48, 6385685), (60, 5108548), (80, 3831411), (120, 2554274), (240, 1277137)]