135465680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{241903}}^1$

素因数の和:241923

約数の個数: 40

約数和(自身を含む): 359953152

約数和(自身を除く): 224487472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 241903, 483806, 967612, 1209515, 1693321, 1935224, 2419030, 3386642, 3870448, 4838060, 6773284, 8466605, 9676120, 13546568, 16933210, 19352240, 27093136, 33866420, 67732840, 135465680]

約数ペア:

[(1, 135465680), (2, 67732840), (4, 33866420), (5, 27093136), (7, 19352240), (8, 16933210), (10, 13546568), (14, 9676120), (16, 8466605), (20, 6773284), (28, 4838060), (35, 3870448), (40, 3386642), (56, 2419030), (70, 1935224), (80, 1693321), (112, 1209515), (140, 967612), (280, 483806), (560, 241903)]