78337320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{652811}}^1$

素因数の和:652825

約数の個数: 32

約数和(自身を含む): 235012320

約数和(自身を除く): 156675000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 652811, 1305622, 1958433, 2611244, 3264055, 3916866, 5222488, 6528110, 7833732, 9792165, 13056220, 15667464, 19584330, 26112440, 39168660, 78337320]

約数ペア:

[(1, 78337320), (2, 39168660), (3, 26112440), (4, 19584330), (5, 15667464), (6, 13056220), (8, 9792165), (10, 7833732), (12, 6528110), (15, 5222488), (20, 3916866), (24, 3264055), (30, 2611244), (40, 1958433), (60, 1305622), (120, 652811)]