1334560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 3326400

約数和(自身を除く): 1991840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 439, 608, 760, 878, 1520, 1756, 2195, 3040, 3512, 4390, 7024, 8341, 8780, 14048, 16682, 17560, 33364, 35120, 41705, 66728, 70240, 83410, 133456, 166820, 266912, 333640, 667280, 1334560]

約数ペア:

[(1, 1334560), (2, 667280), (4, 333640), (5, 266912), (8, 166820), (10, 133456), (16, 83410), (19, 70240), (20, 66728), (32, 41705), (38, 35120), (40, 33364), (76, 17560), (80, 16682), (95, 14048), (152, 8780), (160, 8341), (190, 7024), (304, 4390), (380, 3512), (439, 3040), (608, 2195), (760, 1756), (878, 1520)]