87254520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{727121}}^1$

素因数の和:727135

約数の個数: 32

約数和(自身を含む): 261763920

約数和(自身を除く): 174509400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 727121, 1454242, 2181363, 2908484, 3635605, 4362726, 5816968, 7271210, 8725452, 10906815, 14542420, 17450904, 21813630, 29084840, 43627260, 87254520]

約数ペア:

[(1, 87254520), (2, 43627260), (3, 29084840), (4, 21813630), (5, 17450904), (6, 14542420), (8, 10906815), (10, 8725452), (12, 7271210), (15, 5816968), (20, 4362726), (24, 3635605), (30, 2908484), (40, 2181363), (60, 1454242), (120, 727121)]