6505976320

素因数分解:

$2^9\times 5^1\times {\mathrm{127}}^1\times {\mathrm{20011}}^1$

素因数の和:20161

約数の個数: 80

約数和(自身を含む): 15722707968

約数和(自身を除く): 9216731648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 512, 635, 640, 1016, 1270, 1280, 2032, 2540, 2560, 4064, 5080, 8128, 10160, 16256, 20011, 20320, 32512, 40022, 40640, 65024, 80044, 81280, 100055, 160088, 162560, 200110, 320176, 325120, 400220, 640352, 800440, 1280704, 1600880, 2541397, 2561408, 3201760, 5082794, 5122816, 6403520, 10165588, 10245632, 12706985, 12807040, 20331176, 25413970, 25614080, 40662352, 50827940, 51228160, 81324704, 101655880, 162649408, 203311760, 325298816, 406623520, 650597632, 813247040, 1301195264, 1626494080, 3252988160, 6505976320]

約数ペア:

[(1, 6505976320), (2, 3252988160), (4, 1626494080), (5, 1301195264), (8, 813247040), (10, 650597632), (16, 406623520), (20, 325298816), (32, 203311760), (40, 162649408), (64, 101655880), (80, 81324704), (127, 51228160), (128, 50827940), (160, 40662352), (254, 25614080), (256, 25413970), (320, 20331176), (508, 12807040), (512, 12706985), (635, 10245632), (640, 10165588), (1016, 6403520), (1270, 5122816), (1280, 5082794), (2032, 3201760), (2540, 2561408), (2560, 2541397), (4064, 1600880), (5080, 1280704), (8128, 800440), (10160, 640352), (16256, 400220), (20011, 325120), (20320, 320176), (32512, 200110), (40022, 162560), (40640, 160088), (65024, 100055), (80044, 81280)]