149030520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1241921}}^1$

素因数の和:1241935

約数の個数: 32

約数和(自身を含む): 447091920

約数和(自身を除く): 298061400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1241921, 2483842, 3725763, 4967684, 6209605, 7451526, 9935368, 12419210, 14903052, 18628815, 24838420, 29806104, 37257630, 49676840, 74515260, 149030520]

約数ペア:

[(1, 149030520), (2, 74515260), (3, 49676840), (4, 37257630), (5, 29806104), (6, 24838420), (8, 18628815), (10, 14903052), (12, 12419210), (15, 9935368), (20, 7451526), (24, 6209605), (30, 4967684), (40, 3725763), (60, 2483842), (120, 1241921)]