87560960

素因数分解:

$2^8\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1021}}^1$

素因数の和:1109

約数の個数: 72

約数和(自身を含む): 213074736

約数和(自身を除く): 125513776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 256, 268, 320, 335, 536, 640, 670, 1021, 1072, 1280, 1340, 2042, 2144, 2680, 4084, 4288, 5105, 5360, 8168, 8576, 10210, 10720, 16336, 17152, 20420, 21440, 32672, 40840, 42880, 65344, 68407, 81680, 85760, 130688, 136814, 163360, 261376, 273628, 326720, 342035, 547256, 653440, 684070, 1094512, 1306880, 1368140, 2189024, 2736280, 4378048, 5472560, 8756096, 10945120, 17512192, 21890240, 43780480, 87560960]

約数ペア:

[(1, 87560960), (2, 43780480), (4, 21890240), (5, 17512192), (8, 10945120), (10, 8756096), (16, 5472560), (20, 4378048), (32, 2736280), (40, 2189024), (64, 1368140), (67, 1306880), (80, 1094512), (128, 684070), (134, 653440), (160, 547256), (256, 342035), (268, 326720), (320, 273628), (335, 261376), (536, 163360), (640, 136814), (670, 130688), (1021, 85760), (1072, 81680), (1280, 68407), (1340, 65344), (2042, 42880), (2144, 40840), (2680, 32672), (4084, 21440), (4288, 20420), (5105, 17152), (5360, 16336), (8168, 10720), (8576, 10210)]