717160960

素因数分解:

$2^9\times 5^1\times {\mathrm{457}}^1\times {\mathrm{613}}^1$

素因数の和:1093

約数の個数: 80

約数和(自身を含む): 1726079256

約数和(自身を除く): 1008918296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 457, 512, 613, 640, 914, 1226, 1280, 1828, 2285, 2452, 2560, 3065, 3656, 4570, 4904, 6130, 7312, 9140, 9808, 12260, 14624, 18280, 19616, 24520, 29248, 36560, 39232, 49040, 58496, 73120, 78464, 98080, 116992, 146240, 156928, 196160, 233984, 280141, 292480, 313856, 392320, 560282, 584960, 784640, 1120564, 1169920, 1400705, 1569280, 2241128, 2801410, 4482256, 5602820, 8964512, 11205640, 17929024, 22411280, 35858048, 44822560, 71716096, 89645120, 143432192, 179290240, 358580480, 717160960]

約数ペア:

[(1, 717160960), (2, 358580480), (4, 179290240), (5, 143432192), (8, 89645120), (10, 71716096), (16, 44822560), (20, 35858048), (32, 22411280), (40, 17929024), (64, 11205640), (80, 8964512), (128, 5602820), (160, 4482256), (256, 2801410), (320, 2241128), (457, 1569280), (512, 1400705), (613, 1169920), (640, 1120564), (914, 784640), (1226, 584960), (1280, 560282), (1828, 392320), (2285, 313856), (2452, 292480), (2560, 280141), (3065, 233984), (3656, 196160), (4570, 156928), (4904, 146240), (6130, 116992), (7312, 98080), (9140, 78464), (9808, 73120), (12260, 58496), (14624, 49040), (18280, 39232), (19616, 36560), (24520, 29248)]