2769760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{2473}}^1$

素因数の和:2495

約数の個数: 48

約数和(自身を含む): 7481376

約数和(自身を除く): 4711616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 2473, 4946, 9892, 12365, 17311, 19784, 24730, 34622, 39568, 49460, 69244, 79136, 86555, 98920, 138488, 173110, 197840, 276976, 346220, 395680, 553952, 692440, 1384880, 2769760]

約数ペア:

[(1, 2769760), (2, 1384880), (4, 692440), (5, 553952), (7, 395680), (8, 346220), (10, 276976), (14, 197840), (16, 173110), (20, 138488), (28, 98920), (32, 86555), (35, 79136), (40, 69244), (56, 49460), (70, 39568), (80, 34622), (112, 24730), (140, 19784), (160, 17311), (224, 12365), (280, 9892), (560, 4946), (1120, 2473)]