3090560

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 8078400

約数和(自身を除く): 4987840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 439, 440, 640, 704, 878, 880, 1408, 1756, 1760, 2195, 3512, 3520, 4390, 4829, 7024, 7040, 8780, 9658, 14048, 17560, 19316, 24145, 28096, 35120, 38632, 48290, 56192, 70240, 77264, 96580, 140480, 154528, 193160, 280960, 309056, 386320, 618112, 772640, 1545280, 3090560]

約数ペア:

[(1, 3090560), (2, 1545280), (4, 772640), (5, 618112), (8, 386320), (10, 309056), (11, 280960), (16, 193160), (20, 154528), (22, 140480), (32, 96580), (40, 77264), (44, 70240), (55, 56192), (64, 48290), (80, 38632), (88, 35120), (110, 28096), (128, 24145), (160, 19316), (176, 17560), (220, 14048), (320, 9658), (352, 8780), (439, 7040), (440, 7024), (640, 4829), (704, 4390), (878, 3520), (880, 3512), (1408, 2195), (1756, 1760)]