65196840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{543307}}^1$

素因数の和:543321

約数の個数: 32

約数和(自身を含む): 195590880

約数和(自身を除く): 130394040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 543307, 1086614, 1629921, 2173228, 2716535, 3259842, 4346456, 5433070, 6519684, 8149605, 10866140, 13039368, 16299210, 21732280, 32598420, 65196840]

約数ペア:

[(1, 65196840), (2, 32598420), (3, 21732280), (4, 16299210), (5, 13039368), (6, 10866140), (8, 8149605), (10, 6519684), (12, 5433070), (15, 4346456), (20, 3259842), (24, 2716535), (30, 2173228), (40, 1629921), (60, 1086614), (120, 543307)]