29970080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{26759}}^1$

素因数の和:26781

約数の個数: 48

約数和(自身を含む): 80922240

約数和(自身を除く): 50952160

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, 26759, 53518, 107036, 133795, 187313, 214072, 267590, 374626, 428144, 535180, 749252, 856288, 936565, 1070360, 1498504, 1873130, 2140720, 2997008, 3746260, 4281440, 5994016, 7492520, 14985040, 29970080]

約数ペア:

[(1, 29970080), (2, 14985040), (4, 7492520), (5, 5994016), (7, 4281440), (8, 3746260), (10, 2997008), (14, 2140720), (16, 1873130), (20, 1498504), (28, 1070360), (32, 936565), (35, 856288), (40, 749252), (56, 535180), (70, 428144), (80, 374626), (112, 267590), (140, 214072), (160, 187313), (224, 133795), (280, 107036), (560, 53518), (1120, 26759)]