128325270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{17749}}^1$

素因数の和:18000

約数の個数: 32

約数和(自身を含む): 309276000

約数和(自身を除く): 180950730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 241, 482, 723, 1205, 1446, 2410, 3615, 7230, 17749, 35498, 53247, 88745, 106494, 177490, 266235, 532470, 4277509, 8555018, 12832527, 21387545, 25665054, 42775090, 64162635, 128325270]

約数ペア:

[(1, 128325270), (2, 64162635), (3, 42775090), (5, 25665054), (6, 21387545), (10, 12832527), (15, 8555018), (30, 4277509), (241, 532470), (482, 266235), (723, 177490), (1205, 106494), (1446, 88745), (2410, 53247), (3615, 35498), (7230, 17749)]