42697320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{355811}}^1$

素因数の和:355825

約数の個数: 32

約数和(自身を含む): 128092320

約数和(自身を除く): 85395000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 355811, 711622, 1067433, 1423244, 1779055, 2134866, 2846488, 3558110, 4269732, 5337165, 7116220, 8539464, 10674330, 14232440, 21348660, 42697320]

約数ペア:

[(1, 42697320), (2, 21348660), (3, 14232440), (4, 10674330), (5, 8539464), (6, 7116220), (8, 5337165), (10, 4269732), (12, 3558110), (15, 2846488), (20, 2134866), (24, 1779055), (30, 1423244), (40, 1067433), (60, 711622), (120, 355811)]