82704840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6323}}^1$

素因数の和:6446

約数の個数: 64

約数和(自身を含む): 250430400

約数和(自身を除く): 167725560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6323, 6540, 12646, 13080, 18969, 25292, 31615, 37938, 50584, 63230, 75876, 94845, 126460, 151752, 189690, 252920, 379380, 689207, 758760, 1378414, 2067621, 2756828, 3446035, 4135242, 5513656, 6892070, 8270484, 10338105, 13784140, 16540968, 20676210, 27568280, 41352420, 82704840]

約数ペア:

[(1, 82704840), (2, 41352420), (3, 27568280), (4, 20676210), (5, 16540968), (6, 13784140), (8, 10338105), (10, 8270484), (12, 6892070), (15, 5513656), (20, 4135242), (24, 3446035), (30, 2756828), (40, 2067621), (60, 1378414), (109, 758760), (120, 689207), (218, 379380), (327, 252920), (436, 189690), (545, 151752), (654, 126460), (872, 94845), (1090, 75876), (1308, 63230), (1635, 50584), (2180, 37938), (2616, 31615), (3270, 25292), (4360, 18969), (6323, 13080), (6540, 12646)]