1333148320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1190311}}^1$

素因数の和:1190333

約数の個数: 48

約数和(自身を含む): 3599503488

約数和(自身を除く): 2266355168

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, 1190311, 2380622, 4761244, 5951555, 8332177, 9522488, 11903110, 16664354, 19044976, 23806220, 33328708, 38089952, 41660885, 47612440, 66657416, 83321770, 95224880, 133314832, 166643540, 190449760, 266629664, 333287080, 666574160, 1333148320]

約数ペア:

[(1, 1333148320), (2, 666574160), (4, 333287080), (5, 266629664), (7, 190449760), (8, 166643540), (10, 133314832), (14, 95224880), (16, 83321770), (20, 66657416), (28, 47612440), (32, 41660885), (35, 38089952), (40, 33328708), (56, 23806220), (70, 19044976), (80, 16664354), (112, 11903110), (140, 9522488), (160, 8332177), (224, 5951555), (280, 4761244), (560, 2380622), (1120, 1190311)]