118790520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{989921}}^1$

素因数の和:989935

約数の個数: 32

約数和(自身を含む): 356371920

約数和(自身を除く): 237581400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 989921, 1979842, 2969763, 3959684, 4949605, 5939526, 7919368, 9899210, 11879052, 14848815, 19798420, 23758104, 29697630, 39596840, 59395260, 118790520]

約数ペア:

[(1, 118790520), (2, 59395260), (3, 39596840), (4, 29697630), (5, 23758104), (6, 19798420), (8, 14848815), (10, 11879052), (12, 9899210), (15, 7919368), (20, 5939526), (24, 4949605), (30, 3959684), (40, 2969763), (60, 1979842), (120, 989921)]