51201840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{673}}^1$

素因数の和:1006

約数の個数: 80

約数和(自身を含む): 159463008

約数和(自身を除く): 108261168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 317, 634, 673, 951, 1268, 1346, 1585, 1902, 2019, 2536, 2692, 3170, 3365, 3804, 4038, 4755, 5072, 5384, 6340, 6730, 7608, 8076, 9510, 10095, 10768, 12680, 13460, 15216, 16152, 19020, 20190, 25360, 26920, 32304, 38040, 40380, 53840, 76080, 80760, 161520, 213341, 426682, 640023, 853364, 1066705, 1280046, 1706728, 2133410, 2560092, 3200115, 3413456, 4266820, 5120184, 6400230, 8533640, 10240368, 12800460, 17067280, 25600920, 51201840]

約数ペア:

[(1, 51201840), (2, 25600920), (3, 17067280), (4, 12800460), (5, 10240368), (6, 8533640), (8, 6400230), (10, 5120184), (12, 4266820), (15, 3413456), (16, 3200115), (20, 2560092), (24, 2133410), (30, 1706728), (40, 1280046), (48, 1066705), (60, 853364), (80, 640023), (120, 426682), (240, 213341), (317, 161520), (634, 80760), (673, 76080), (951, 53840), (1268, 40380), (1346, 38040), (1585, 32304), (1902, 26920), (2019, 25360), (2536, 20190), (2692, 19020), (3170, 16152), (3365, 15216), (3804, 13460), (4038, 12680), (4755, 10768), (5072, 10095), (5384, 9510), (6340, 8076), (6730, 7608)]