908320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{811}}^1$

素因数の和:833

約数の個数: 48

約数和(自身を含む): 2455488

約数和(自身を除く): 1547168

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, 811, 1120, 1622, 3244, 4055, 5677, 6488, 8110, 11354, 12976, 16220, 22708, 25952, 28385, 32440, 45416, 56770, 64880, 90832, 113540, 129760, 181664, 227080, 454160, 908320]

約数ペア:

[(1, 908320), (2, 454160), (4, 227080), (5, 181664), (7, 129760), (8, 113540), (10, 90832), (14, 64880), (16, 56770), (20, 45416), (28, 32440), (32, 28385), (35, 25952), (40, 22708), (56, 16220), (70, 12976), (80, 11354), (112, 8110), (140, 6488), (160, 5677), (224, 4055), (280, 3244), (560, 1622), (811, 1120)]