89870520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{748921}}^1$

素因数の和:748935

約数の個数: 32

約数和(自身を含む): 269611920

約数和(自身を除く): 179741400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 748921, 1497842, 2246763, 2995684, 3744605, 4493526, 5991368, 7489210, 8987052, 11233815, 14978420, 17974104, 22467630, 29956840, 44935260, 89870520]

約数ペア:

[(1, 89870520), (2, 44935260), (3, 29956840), (4, 22467630), (5, 17974104), (6, 14978420), (8, 11233815), (10, 8987052), (12, 7489210), (15, 5991368), (20, 4493526), (24, 3744605), (30, 2995684), (40, 2246763), (60, 1497842), (120, 748921)]