305270520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2543921}}^1$

素因数の和:2543935

約数の個数: 32

約数和(自身を含む): 915811920

約数和(自身を除く): 610541400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2543921, 5087842, 7631763, 10175684, 12719605, 15263526, 20351368, 25439210, 30527052, 38158815, 50878420, 61054104, 76317630, 101756840, 152635260, 305270520]

約数ペア:

[(1, 305270520), (2, 152635260), (3, 101756840), (4, 76317630), (5, 61054104), (6, 50878420), (8, 38158815), (10, 30527052), (12, 25439210), (15, 20351368), (20, 15263526), (24, 12719605), (30, 10175684), (40, 7631763), (60, 5087842), (120, 2543921)]