7689920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{3433}}^1$

素因数の和:3457

約数の個数: 56

約数和(自身を含む): 20933664

約数和(自身を除く): 13243744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 3433, 6866, 13732, 17165, 24031, 27464, 34330, 48062, 54928, 68660, 96124, 109856, 120155, 137320, 192248, 219712, 240310, 274640, 384496, 480620, 549280, 768992, 961240, 1098560, 1537984, 1922480, 3844960, 7689920]

約数ペア:

[(1, 7689920), (2, 3844960), (4, 1922480), (5, 1537984), (7, 1098560), (8, 961240), (10, 768992), (14, 549280), (16, 480620), (20, 384496), (28, 274640), (32, 240310), (35, 219712), (40, 192248), (56, 137320), (64, 120155), (70, 109856), (80, 96124), (112, 68660), (140, 54928), (160, 48062), (224, 34330), (280, 27464), (320, 24031), (448, 17165), (560, 13732), (1120, 6866), (2240, 3433)]