7884840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{65707}}^1$

素因数の和:65721

約数の個数: 32

約数和(自身を含む): 23654880

約数和(自身を除く): 15770040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 65707, 131414, 197121, 262828, 328535, 394242, 525656, 657070, 788484, 985605, 1314140, 1576968, 1971210, 2628280, 3942420, 7884840]

約数ペア:

[(1, 7884840), (2, 3942420), (3, 2628280), (4, 1971210), (5, 1576968), (6, 1314140), (8, 985605), (10, 788484), (12, 657070), (15, 525656), (20, 394242), (24, 328535), (30, 262828), (40, 197121), (60, 131414), (120, 65707)]