4728800

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:300

約数の個数: 72

約数和(自身を含む): 12092976

約数和(自身を除く): 7364176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 160, 184, 200, 230, 257, 368, 400, 460, 514, 575, 736, 800, 920, 1028, 1150, 1285, 1840, 2056, 2300, 2570, 3680, 4112, 4600, 5140, 5911, 6425, 8224, 9200, 10280, 11822, 12850, 18400, 20560, 23644, 25700, 29555, 41120, 47288, 51400, 59110, 94576, 102800, 118220, 147775, 189152, 205600, 236440, 295550, 472880, 591100, 945760, 1182200, 2364400, 4728800]

約数ペア:

[(1, 4728800), (2, 2364400), (4, 1182200), (5, 945760), (8, 591100), (10, 472880), (16, 295550), (20, 236440), (23, 205600), (25, 189152), (32, 147775), (40, 118220), (46, 102800), (50, 94576), (80, 59110), (92, 51400), (100, 47288), (115, 41120), (160, 29555), (184, 25700), (200, 23644), (230, 20560), (257, 18400), (368, 12850), (400, 11822), (460, 10280), (514, 9200), (575, 8224), (736, 6425), (800, 5911), (920, 5140), (1028, 4600), (1150, 4112), (1285, 3680), (1840, 2570), (2056, 2300)]